11 letter words ending with "ion"

inattention incantation incarnation incensation inclamation inclavation inclination inconfusion inconnexion incremation increpation inculcation inculpation incumbition incursation incurvation indentation indiavision indigestion indignation indirection indivulsion indorsation inebriation ineducation inerudition inexecution inextension infatuation infeodation infestation infeudation infirmation infoliation information infostation infravision infrenation infrication infurcation infuriation infuscation ingannation inglutition inhortation inkysession inmigration inmyopinion innervation innervision innutrition inoculation inoperation inquination inquiration inquisition inquizition inrebellion insaccation inscenation inscription insculption insectation insertation insheeption insiccation insidiation insignition insinuation insociation inspiration instigation instincion instinction institution instruction insuccation insultation integration intensation intentation inter-union interaction intercision interfation interfusion internation internecion intersexion intervasion intervision intestation intrafusion intribution intrication introvision inusitation investation inviscation iridisation iridization irradiation irreduction irreflexion irremission irretention irsaudition isodendrion isorotation itemisation itemization itineration jactitation jadestadion jahnstadion jambsession javastation jazz-fusion jazzsession jectigation jellyvision jerkymotion jfksboation jobrotation joydivision judaization jumpstation jurisiction kalimavkion kamelaukion kaputoption karpenision kastritsion keratsinion keyposition khalandrion kirkcarrion kleroterion knavigation kunaibidion kyanization l'ascension l'expansion l-reduction labefaction laciniation lacrimation lacrymation laicization laimosemion lamellation lamentation lancination lapillation laservision lateedition lawofmotion lefseoption legalaction legislation lemonnation ligurrition likwidation lionisation lionization lipofection liposuction lipoylation liquidation litdecision liteversion lithopedion livestation lixiviation localvision loco-motion lococession logdivision logicvision loosanction lotposition love-potion lovestation low-tension lubrication lucubration lunaception lustcaution luxuriation lycophidion lymphangion lyonization machimation machination mackevision macromerion macroregion madefaction magi-nation magnetation mainmission malediction malefaction malfunction malignation maljunction malposition malrotation mamillation mancipation manducation manofaction manucaption manuduction manufaction manumission manutention margination marmoration martymarion masculation mastication mastucation materiation maximillion mediasation mediazation medsolution medullation megalagrion megamansion megamillion melioration memoisation memoization mendication menostation menstration mensuration mercuration meridiation meso-region mesolimnion mestization metacarpion metacromion metaemotion metafiction metalimnion metallation metalymnion methanation methylation metrication metrization miamifusion micromation micromotion micronation microregion microvision micturition midquestion mijnstadion miliaresion minimansion minisession miniversion mintedition miscitation miscreation misdecision misdevotion misdivision misfunction mislocation misrelation misreligion missprision mixolimnion molestation monogereion monstration monumension moonmission mordication morsitation motorvision mouillation moxibustion mucronation multination multivision mundovision murmuracion murmuration musculation mussitation mutteration myelination mysticarion mythization n-radiation naanfiction nagravision nanofiction nanomission napdecision nbachampion necrovation necrovision neddylation negociation negotiation neohorakion nervimotion nervuration netribution neuralation neuronation neurovision neurulation newposition nextstation ngo-isation nicavision nictitation niggeration nightvision nitridation nitrogation nitrosation nociception noctovision noirfiction non-fiction nonaviation noncoercion noncohesion nondecision nondeletion nondivision nonelection nonemulsion noneviction nonfunction nonhalation nonmutation nonreaction nonreligion nonrotation nonsolution nontaxation nonvacation nosensation notholirion nottheonion noviciation nudimension nummulation nuncupation nundination nutrication nycaviation obcaecation obdormition oberstadion obfirmation obfuscation objectation objurgation oblatration oblectation obliquation obluctation obscuration obsecration observation obsignation obstination obstipation obstriction obstruction obtestation obtundation obumbration occaecation occulcation occultation occursation odorization oestruation ofeducation officiation offuscation ofthenotion oggannition old-fashion olddominion olddstation olefination onprobation onychoprion opacibidion opafication opalization opentuition opitulation oppugnation orchestrion orientation origination oritvision orthogonion oscillation ostentation ostomachion otoganglion outofaction ovalization over-action overcaution overflexion oviposition oxidisation oxidization oxygenation ozonisation ozonization packstation painstation palladation palpibidion palpitation pampination pandavision pandroseion panellation panellinion pantslegion paracercion parafermion paragration paralcidion paralimnion paraskenion parentation paristhmion parkstadion parommidion parophidion parsecucion parturition passivation patefaction pay-station pcc-stadion pectination pectization pendulation penetration pennstation pentavision peptisation peptization peragration percolation perdikakion perduellion perduration perennation perequation pererration perforation perfriction perfunction peristedion peristerion perjuration perlocution permutation perplection perpotation persecution persolution personation persorption perspection pertopinion pesteration pestilation petadoption petrovision pgachampion phenylation philippeion philonotion phocibidion phonevision phonovision phosphation pignoration pilimiction pimpalation pionization pixillation plagioscion planetarion play-action playstation poeinmotion poetization pollenation pollination poly-olbion polyandrion polystation ponderation popquestion porculation porothelion portmeirion postalunion postauction postdiction poststadion posttension postulation postvention potestation praelection pre-cession pre-emption precination predication predilution predominion preelection prefinition prefixation prefocation prefruition pregression preignition preinfusion preinvasion preiotation prelibation premonition premunition prenotation prenylation preparation prepetition preposition prereaction prerotation presagition prescission presompcion presumption pretaxation preterition prevacation previvation proabortion procreation procuration prodelision profanacion profanation progenation progression prohibition prolatation prolocution promanation promutation propagation properation propination proposition propriation propylation prorogation proscession proscission prosecution prospection prossession prostration proteccion protonation protraction provocation provolution proximation pruritation pseudagrion pseudoprion publication pulltrusion pullulation pulpfiction pulveration pulvination pump-action punctuation pupariation purefiction purifaction purpleonion pustulation puzzleation quadrillion quaystation queeruption querulation quinternion quintillion quiritation rabscallion radiolesion radiovision railpassion railstation ramisection ramscallion rapscallion rarefaction rarifaction re-creation re-demption re-ejection re-election re-sfaction re-solution reaccession readdiction readmission realfiction realisation realization reamination reanimation reapportion reascension reassertion rebullition recantation receptation reciliation reclamation reclination recognition recollision recondition reconnexion recordation recurvation redamnation redargution redefection redhibition rediffusion redigestion redimension redirection redistriion rediversion redundation reedsection reeducation reexpulsion refoliation reformation refracktion refranation refrenation refrication regradation rehydration reification reimmersion reinclusion reinduction reinfection reingestion reinjection reinsertion reinstation reintrusion reinvention reinversion reisolation reiteration relapsation relineation reliquation reluctation remediation remigration reminiscion remollition renoviction reoperation reoxidation repartition repartotion repensation reperfusion repertition replication reportation reprivation reprobation repromotion reprovision repudiation repurgation requisition requotation reradiation rescription reselection reservation residuation resignation resiluation respiration restinction restitution restoration restriction resultation resummation resurection retaliation retardation retradition retravision retribution retroaction retrogation retrovision rev.elation revaluation revibration reviviction rhamphinion roaringlion rubefaction rubrication ruhrstadion rumgumption runcination rustication s-acylation saburration sacculation saint-frion sakanaction samchampion saravalion sarculation sarre-union sassination satisdation saudization scanslation schoolation scivelation scrawlation seatcushion secundation sedentation seevolution segregation self-action self-motion sellevision sementation semisection septentrion septimation serrulation setinmotion sexhibition sexposition shampinnion shareaction sharpvision shoesection sialylation sigillation simpldition simultation sincopacion singulation slicedonion slo-mo-tion slobgollion slow-motion slumgullion smartaction smartvision soilerosion solemnation solifluxion sollevation solmisation solmization solvatation solystacion sommonicion sonicvision sonifaction sovietunion spamigation spatulation speculation spermiation spiculation spinulation sportvision sporulation spreadation springonion spulyiation squassation stabulation stagflation statization statovision stethaprion stimulation stipulation stockoption stoivadeion stop-motion stormregion storstadion strangurion strategeion strongylion stylisation stylization styrenation styrolution subarration subaudition subcreation subdilution subdivision subequation subfraction subfunction subincision subjugation subjunction sublevation subligation sublimation sublimotion subluxation submonition submunition subnotation subornation subputation subquestion subreaction subreligion subrogation subsidation substration subsumption subtraction subundation sufferation suffixation suffocation sugillation sulfidation sulfitation sulfonation sulfuration sullevation sullivation summonition sumoylation supastition supercation supercision superfusion superlation supernation superregion supervision supervizion