Other possible rhymes for agathion
                            cnidarian
                                cnidosporidian
                                cnnthebarbarian
                                coalmien
                                coasean
                                cob-iron
                                coblenzian
                                coccidian
                                coccinean
                                coccostean
                                coccygean
                                cochlean
                                cockquean
                                cocktailian
                                codeminion
                                codian
                                coecilian
                                coelomyarian
                                coelurosaurian
                                coenagrion
                                coetanean
                                coetanian
                                cofermion
                                coguardian
                                cohenian
                                cohesion
                                coinstantanean
                                colarian
                                colcestrian
                                colchestrian
                                coldean
                                coleccion
                                coleridgean
                                coleridgian
                                coleroidion
                                colhuehuapian
                                collegedean
                                collegien
                                collion
                                colliridian
                                collodion
                                collydean
                                collyridian
                                colombian
                                colophonian
                                colossean
                                colparion
                                columbarian
                                columbian
                                columnarian
                                colysion
                                comanchean
                                comblanchien
                                comeclean
                                comedian
                                comeinlikealion
                                comesclean
                                comingclean
                                comitatensian
                                commiccion
                                commodian
                                communion
                                communitarian
                                comnenian
                                comorian
                                companion
                                compleccion
                                complementarian
                                complutensian
                                compsibidion
                                comtean
                                comunion
                                conanobrien
                                conantbarbarian
                                conanthebarbarian
                                conanthebarian
                                conarion
                                concordion
                                concubinarian
                                condylion
                                confuzion
                                congean
                                coniacian
                                conidian
                                connexxion
                                connthebarbarian
                                conquestion
                                consanguinean
                                consigntooblivion
                                consistorian
                                constantinian
                                contakion
                                contean
                                contemporanean
                                conterranean
                                contrantiscion
                                contrarian
                                contubernian
                                conwoion
                                cookquean
                                coolidgean
                                coolmillion
                                cooperunion
                                coppelion
                                coquaternion
                                coradion
                                corallian
                                corbilion
                                corbinian
                                corbullion
                                cordaitalean
                                cordaitean
                                corean
                                coreccion
                                corian
                                corinthian
                                corion
                                corkonian
                                cormohipparion
                                cormullion
                                cornean
                                cornelian
                                cornopean
                                cornucopian
                                coronion
                                coronosaurian
                                corpion
                                corpuscularian
                                corrodian
                                cosijn
                                cosmicrayon
                                cosmotellurian
                                cossaean
                                costean
                                cosymmedian
                                cot-quean
                                cotidian
                                cotilion
                                cotillion
                                cotquean
                                cott-quean
                                cottonian
                                cotyledion
                                cotylosaurian
                                coulion
                                coulombian
                                counion
                                counter-companion
                                counteranion
                                countercation
                                counterpanion
                                covaledictorian
                                covarion
                                covidien
                                cowardlyion
                                cowardlylion
                                cracovian
                                cramp-iron
                                cranion
                                creditunion
                                cremohipparion
                                creolean
                                creolian
                                creonion
                                crepidarian
                                crepundian
                                crespian
                                creswellian
                                creto-mycenaean
                                cricoidean
                                crimean
                                crinion
                                crinoidean
                                criodion
                                crispian
                                crocean
                                crocodilian
                                crocodylian
                                cromwellian
                                cronion
                                crossbunkeyiron
                                crotaphion
                                crusian
                                crusonian
                                cryan
                                cryoablation
                                cryoblation
                                cryogenian
                                cryptogamian
                                cryptometrion
                                crystallion
                                ctenoidean
                                cuckquean
                                cuckquean-
                                cucquean
                                cudworthian
                                culinarian
                                culion
                                cullion
                                cumaean
                                cumanian
                                cumian
                                cupidinian
                                cuprian
                                curetonian
                                curion
                                curling-iron
                                curlingiron
                                curonian
                                curtainiron
                                custodian
                                cutanean
                                cutchion
                                cuthaean
                                cuthalion
                                cuthean
                                cutsdean
                                cuvierian
                                cuyen
                                cuzion
                                cyanean
                                cyanophycean
                                cyberlibertarian
                                cybertopian
                                cyberutopian
                                cybrarian
                                cycadean
                                cyclododecatriene
                                cycloheptatriene
                                cyclohexatriene
                                cycloidean
                                cycloidian
                                cyclomyarian
                                cycloneuralian
                                cyclooctatriene
                                cyclopean
                                cyclophyllidean
                                cyclopian
                                cyclopropatriene
                                cyclozodion
                                cycnean
                                cydonian
                                cyen
                                cygnean
                                cyllenean
                                cyllenian
                                cyndeyrn
                                cynganeddion
                                cynoscion
                                cynthian
                                cyprinion
                                cyprinoidean
                                cyrenaean
                                cyrenian
                                cyrillian
                                cyrtopodion
                                cystidean
                                cystoidean
                                cytherean
                                czarian
                                czarinian
                                czechoslovakian
                                czerwien
                                d'nealian
                                dabirian
                                dabulian
                                daco-romanian
                                daco-thracian
                                dactylion
                                daedalean
                                daedalian
                                daedalion
                                daemonian
                                dafnion
                                daghalian
                                daghian
                                daguangxian
                                daguerrean
                                daguerreian
                                dahomean
                                dahurian
                                daimonion
                                daingean
                                dakasian
                                daknamstadion
                                dalecarlian
                                dalian
                                dalradian
                                daltonian
                                damayan
                                damian
                                damien
                                damoclean
                                dancersunion
                                dandelion
                                dandilion
                                danillabean
                                dansguardian
                                dantalion
                                dantean
                                danubian
                                daphnean
                                dapingian
                                dardanian
                                dareveyan
                                darghinian
                                darien
                                darion
                                darkamian
                                darkian
                                darmian
                                darrian
                                darriwilian
                                darthistorian
                                darvian
                                darwinian
                                darzian
                                dasylirion
                                davejean
                                davidbengurion
                                davidian
                                davidlean
                                davrian
                                dayan
                                dayen
                                daytonian
                                deaflympian
                                debian
                                debordian
                                decagynian
                                decandrian
                                decatriene
                                decennalian
                                decillion
                                decresion
                                decretorian
                                decurion
                                dedalian
                                dedekindian
                                dehistan/mishrian
                                deinocephalian
                                deinosaurian
                                dejean
                                delatorian
                                delawarean
                                delawarian
                                delazian
                                delorean
                                delphinestrian
                                delphinion
                                deluvian
                                demanian
                                demephion
                                demetrian
                                demi-bastion
                                demi-vegetarian
                                demian
                                demirdjian
                                demitarian
                                democrasian
                                democritean
                                demonian
                                demospongian
                                demosthenean
                                demosthenian
                                denarian
                                dendelion
                                dendrogaean
                                dendrogean
                                dendrophidion
                                dentalion
                                denzelian
                                deoranian
                                derriengue
                                derrybrien
                                deruvian
                                dervenion
                                desien
                                designerspirene
                                desmidian
                                desmoinesian
                                desmostylian
                                destinarian
                                detalion
                                detroitlion
                                detroitpion
                                deucalion
                                deukalion
                                deutero-malayan
                                deutero-malaysian
                                devian
                                devilian
                                devnarayan
                                devonian
                                deweyan
                                dezian
                                dgi-byen
                                dhabulian
                                dhananjayan
                                dhervenion
                                dhulian
                                diabolonian
                                diacromyodian
                                diadelphian
                                diadumenian
                                diagn
                                diakpanion
                                dian
                                diandrian
                                dianion
                                diarian
                                diasporidion
                                diatomean
                                diatrion
                                diazirene
                                dibdinian
                                dichlofenthion
                                dickensian
                                dickian
                                dicondylian
                                dicranidion
                                dictatorian
                                dictionalrian
                                dictionarian
                                didion
                                didynamian
                                dien
                                dieng
                                dierrey-saint-julien
                                dietarian
                                diethylpropion
                                dietmar-hopp-stadion
                                difermion
                                digenean
                                digitalian
                                digynian
                                dildarian
                                diluvian
                                diluvion
                                dimaksean
                                dimyarian
                                diningcompanion
                                dinocephalian
                                dinopteridion
                                dinosapien
                                dinosaurian
                                diocesean
                                diocesian
                                dioclesian
                                diodorean
                                diogenean
                                diondion
                                dionysian
                                dioxathion
                                dip-iron
                                diphenylhexatriene
                                dipintheocean
                                dipion
                                diplantidian
                                diploidion
                                diprionidian
                                dipsian
                                directorian
                                dischordian
                                disciplinarian
                                discocleidion
                                discommunion
                                discompanion
                                discoplacentalian
                                discreditunion
                                disestablishmentarian
                                dishayen
                                diskelion
                                disminion
                                disopinion
                                dissemblation
                                disunion
                                dithiane
                                ditrochean
                                divellion
                                divion
                                dizzydean
                                djidian
                                dobian
                                dobrodzien
                                docking-iron
                                docosatriene
                                doctrinarian
                                documentarian
                                dodecagynian
                                dodecaibidion
                                dodecandrian
                                dodecanesian
                                dodonaean
                                dodonean
                                dodonian
                                dog-iron
                                dogiron
                                dogolion
                                dolorean