11 letter words ending with "ion"

abacination abgregation abhorrition abilitation ablactation abmigration abocclusion abomination abscription absentation absorbition abstraction abstriction acceptation acclamation acclimation accurtation acetylation acidization acidulation acquisition acumination adenylation adfiliation adhortation adigression adimpletion adinvention adiscussion adjustation adoperation adscription adspiration adstriction adumbration adventition advermation adversation advertation aerifaction aerostation aestivation affectation affiliation affirmation afformation affrication africanlion aganonerion aggradation aggravation aggregation aggrupation agonization airgonation akmonistion alanylation aliennation allectation alleviation allineation allongation alluviation altercation alternation alveolation amaroussion ambiguation ambiversion amblimation ammoniation amphiagrion amplexation anaethalion analysation analyzation anatolidion aneducation angariation angustation anhydration anilinction animenation animutation annellation anniemation annullation anodisation anodization anovulation antecession anteflexion anteversion anthologion anticnemion antierosion antievasion antifashion antifermion antimension antiminsion antimission antiquation antispurion anyquestion aphyosemion apiculation apobaterion apocopation apocynthion apodization apodolirion apolytikion apolytirion appellation applanation application appnovation apprecation approbation arabisation arabization arbitration argentation arrendation arrentation arrephorion arrestation art+auction artophorion asianfusion aspernation asportation assectation assentation assertation asservation assignation association astrogation astrononion atomisation atomization attediation attentation attenuation atterration attestation attribution auctoration audiovision auspication autofiction autogestion auxiliation axenization azofication babestation back-action back-fusion baddecision badreaction ballotation ballybunion balsamation bankerosion baptization barbulation barposition basculation basetension bcomplexion beautillion benediction benefaction benzylation bicriterion bifurcation biocuration biodilution biofunction bioinvasion bioreaction biosorption biozonation bipartation bipartition bisinuation bisociation blacklegion blateration bloomnation blu-billion bolt-action bombilation bombination boninagrion botheration boxjunction brachiation bradypodion brauroneion brecciation brighterion broadvision bromination bromization buggeration bullsession busjunction bustitution by-election byextension cablevision cainogenion calcination calculation calefaction calibration callimation calonyction cameleurion cancelation canceration candisation cannulation capillation capsulation captivation carbocation carbonation carburation carburetion carceration caribvision carmanation carmination carrynation cashtration castigation cauellacion cauponation cavillation cecaibidion celabrasion celebration cellevision cellulation cementation ceraegidion cerebration cespitation ch-aviation chaetomnion champollion chemigation chevolution chinavasion chorization chrismation chrysondion cinefaction circination circulation citrination civicaction clarigation classaction clearvision cleroterion co-citation co-creation co-decision co-election co-location co-optation co-relation coadunation coadunition coagulation coarctation cocconerion codetection codimension coeducation coevolution coextension coextrusion cofibration cognization cognovision cohortation coinduction coinfection coinjection cointension coinvention coinversion colasterion coldfission coleroidion collegation collelation colligation collimation collocation collocution colouration columnation combination comessation commination comminution commixation commodation commolition commonition commoration communition commutation companation comparation comparition competition compilation compleccion complection complextion componition composition compotation compression compunction computation con-version concavation concitation concreation concression condenstion condivision condolation condonation confination confixation confliction confluction confraction confriction confrontion confutation congelation congression congyration conidiation conjugation conjunction conjuration connixation connotation conquestion conscission consecution conseqution consolacion consolation consonation consopition conspection conspersion consumacion consumation consumption contempcion contemption conterition contraction contraption contrection contumation conurbation convencion convocation convolation convolution coolmillion cooperation cooperunion coopetition coplanation copromotion corecursion corporation correlation corrivation corronation corrugation corrumpcion coruscation cosmovision costulation courtaction courtvision covariation cowardlyion cramsession creditunion crenelation crenulation crepitation crimination crotylation crucifixion cruentation cryoblation cryosection cryosuction crystallion culmination cultivation culturation cupellation cursitation cuspidation cyanidation cybernation cyclisation cyclization cyclozodion cyrtopodion d-formation daffynition dailymotion dame-nation ddaykration deaccession deacylation deamidation deamination debarcation debarkation debarration debellation debravation debullition decalcation decalvation decantation decarnation decaudation deceptation decertation declamation declaration declination decollation decondition decurtation decurvation decussation dedentition dedignation defalcation defallation defaunation defibration defiliation defloration defoedation defoliation deformation defrication degermation deglutition degradation degravation degustation dehortation dehydration deification deimination delactation delapsation delassation delectation delibration delineation deliquation demarcation demarkation dementation demibastion demigration demoversion denervation denigration denitration densitation dentilation denutrition deoxidation departition depensation deperdition deplication deploration deplumation depollution deportation depravation deprecation depredation deprivation depromption depulsation dereliction description desecration deselection desiccation designation desolvation desperation despication despumation dessication destination destitution destriction destruction desulfation deterration detestation detroitlion detroitpion deturbation deturpation deuteration devaluation devastation dexpedition dezincation dgeneration di-solution diacylation dialyzation diarylation diazotation dicranidion diffidation diffraction digestation dilaniation dilectacion diluviation dimidiation diminuation dipartition diradiation dirtportion discerption discovision discription discubation disfunction disiccation disillusion disjunction dislocation dismutation disparation disparition dispiration disposition dispunction disputation disrelation dissilition dissipation dissolation dissolution distinction distinktion distraction distriction divulgation dockisation dockization docufiction doomination dormitation downsection drawception drawthelion dreamvision drugdiction dualization duceifixion dulcoration duplication dx-pedition dysfunction e-education e-inclusion eccaleobion eclipsation ecomstation ecotaxation edecimation edification educamation edumacation effigiation efformation effrenation effuscation effutiation eidouranion ejaculation elaboration elaiohorion elapidation elastration electrition eleochorion elicitation elimination elinguation elucidation elutriation emaceration emaculation embarcacion embarcation embarkation embrocation emodulation encantation encarnacion enchiridion encystation endocellion endochorion endorsation enformation ennervation enolization enucleation enumeration enunciation eodorcadion epigonation epilogation epimanikion epimutation epoxidation equinoction eradication erechtheion ereuthalion erotization essostation estellation euchologion euro-vision euroisation euroization euromillion evagination evaporation eve-olution eventration eventuation evigilation evomitation exacination exageration exagitation examination examstation exanimation exantlation excambition excantation excarnation exceptation exclamation excommunion excoriation exculpation excurvation excystation exestuation exfoliation exformation exhaltation exhortation exinanition exoculation exognathion exoneration exonization exonoration expatiation expeccation expectation expiscation explanation explication exploration expoliation exportation expugnation expulsation expurgation exquisition exscreation exscription exsculption exsiccation exspiration exsputation exstruction exsuccation extenuation exterminion externation extillation extirpation extollation extradition extravision extrication exuberation exuperation fablevision fabrication failfashion fan-fiction fantavision fascination fastfashion fatalvision fecundation felabration fertigation festination fgeneration fibrination fidejussion fidgetation filmization fimbriation findecision firestation firstoption fissipation fissuration flagitation flagstation flavination flexicution flextension fluctuation flustration foamcushion focillation focusvision fomentation foodflation forcipation foremention forestation forfication formication formulation formylation fornication fortunation fracknation freeportion frizilation fructuation frustration fulguration fulmination funnynotion furfuration fursecution fusillation fustigation g-fibration gallahadion gallization gamestation gasvacation gemmulation genuflexion geolocation germination getreligion gibbetation gigajillion glamunition glassaction glomeration glomibidion glutination gnomibidion goldbullion gonefission governation granulation gratulation gravidation gravitation greatvision groundation groupaction guatevision gubernation gurgitation gurgulation gutreaction habituation hairtension hariolation haustration heelcushion helicoprion hemi-vision hemifission hemisection hephaestion heroization herpolirion heteragrion hibernation high-motion highfashion highopinion hightension hiliomodion hirculation holymission homaloidion honestation hornsection hospitation houropinion humectation humifaction humiliation hybernation hybridation hydratation hydravision hydrocution hydrogenion hydronation hyloplesion hyperfusion hyperinfion hyphenation hypolimnion hypolymnion hypotension iconisation iconization ideo-motion idolisation idolization iinamillion ilanz/glion illaudation illiquation illuviation imagenation imagination imbankation imborsation imbrication immantation immediation immigration impartation impastation impetration implication imploration importation imprecation imprecision imprevision improbation improvision impugnation inactuation inaffection inanimation