20 letter words ending with "ion"

abstraction-creation allopolyploidisation allopolyploidization antagoniststagnation anthropomorphisation anthropomorphization architecturalization argillipedoturbation beyondaleexpectation bidirectionalization biofunctionalisation biofunctionalization branch-decomposition bruno-plache-stadion carbamidomethylation cesareanintersection chemodifferentiation circumbilivagination compartmentalisation compartmentalization contritioncontention conversionconvention counter-condemnation counter-illumination counterdemonstration counterinvestigation counterproliferation creation/destruction cross-classification cross-multiplication cyanophosphorylation cyclodehydrogenation cyclotetramerization de-categorialization depatriarchalization deterritorialization detraditionalisation detraditionalization dietmar-hopp-stadion drivingtodistraction electro-puncturation electrocauterization electrocommunication electrogalvanization electroprecipitation elektronmusikstudion embourgeoisification endopolyploidization ernst-happel-stadion evolution/revolution extraaddedattraction flyinggeeseformation forumfollowsfunction fritz-walter-stadion glycodiversification graswurzelrevolution heinz-steyer-stadion heterochromatization histodifferentiation hydrodemetallization hydrodenitrification hydrodenitrogenation hydrodesulfurization hyperphosphorylation immunoneutralization inconstablecondition informationalisation informationalization institutionalisation institutionalization intercrystallization interdifferentiation internationalisation internationalization labio-palatalization large-capitalisation large-capitalization lautereckenformation lussac-saint-emilion magnificentobsession makeastingimpression microminiaturization microtransplantation monoubiquitinylation montagsdemonstration most-favoured-nation musicaldecomposition neofunctionalization neurovascularization niedersachsenstadion orthocomplementation osteodifferentiation ostfriesland-stadion overparameterization photo-interpretation photodecarbonylation photodecarboxylation photodehydrogenation photophosphorylation phototautomerization piezocrystallization post-synchronisation propositionalization pseudo-randomisation quasi-reorganization radio-pasteurization radioimmunodetection radioimmunodiffusion record-of-production reendothelialisation reendothelialization reterritorialization saint-agnin-sur-bion saint-amand-sur-fion saint-priest-taurion self-experimentation self-objectification self-synchronization small-capitalisation small-capitalization southkoreaneducation specific-information subfunctionalization thepersiangulfregion thermopolymerization townsite-city-region transactionalization transdifferentiation transphosphorylation triboelectrification trifluoromethylation trinity--conception ultraminiaturization valentinesdecoration