Words that end with SION, grouped by length
- counteraggression
- immunosuppression
- neurotransmission
- miscomprehension
- noncomprehension
- autotransfusion
- circumincession
- circuminsession
- immunodiffusion
- incomprehension
- interconversion
- misapprehension
- posttransfusion
- antiaggression
- antidepression
- antisubversion
- hyperextension
- inapprehension
- interdiffusion
- overpersuasion
- postdepression
- retransmission
- seroconversion
- ultraprecision
- uncircumcision
- animadversion
- anticollision
- anticorrosion
- antirecession
- bioconversion
- comprehension
- condescension
- decompression
- discommission
- dispossession
- interspersion
- introgression
- lateroversion
- misimpression
- mispersuasion
- nonaggression
- nonconclusion
- nonpossession
- overexpansion
- overextension
- photoemission
- postrecession
- prepossession
- pretelevision
- pretermission
- recompression
- retrogression
- subcommission
- transgression
- apprehension
- circumcision
- circumfusion
- decommission
- derepression
- dermabrasion
- expromission
- extraversion
- extroversion
- hypertension
- inconclusion
- intercession
- interclusion
- intermission
- intersession
- intromission
- introversion
- malocclusion
- nonadmission
- noninclusion
- photofission
- preadmission
- prerecession
- recommission
- reconversion
- reimpression
- repercussion
- repossession
- reprehension
- resubmission
- retrocession
- retropulsion
- retroversion
- stereovision
- supersession
- transmission
- transversion
- underpassion
- ambiversion
- anteversion
- cablevision
- coextension
- compression
- disillusion
- hypotension
- imprecision
- inextension
- interfusion
- irremission
- manumission
- misdivision
- nondecision
- posttension
- preinvasion
- prescission
- progression
- reaccession
- readmission
- reascension
- reprovision
- subdecision
- subdivision
- subincision
- superfusion
- supervision
- suppression
- transfusion
- abscission
- abstersion
- aggression
- commission
- compassion
- compulsion
- compursion
- concession
- conclusion
- concussion
- confession
- consension
- conversion
- convulsion
- declension
- degression
- depression
- descension
- digression
- discission
- discursion
- discussion
- dismission
- dispassion
- dispersion
- displosion
- dissension
- dissuasion
- distension
- expression
- impression
- indecision
- ingression
- misprision
- oppression
- outpassion
- percussion
- permission
- persuasion
- perversion
- possession
- precession
- preclusion
- prehension
- presension
- pretension
- procession
- profession
- propension
- propulsion
- protension
- protrusion
- pultrusion
- redivision
- reemission
- regression
- reinvasion
- repression
- rescission
- submersion
- submission
- subversion
- succession
- succussion
- suspension
- television
- accension
- accession
- admission
- ascension
- aspersion
- collision
- collusion
- concision
- confusion
- contusion
- corrasion
- corrosion
- decession
- decursion
- delapsion
- demersion
- demission
- detersion
- detorsion
- detrusion
- diffusion
- dimension
- diversion
- divulsion
- egression
- exclusion
- excursion
- expansion
- explosion
- expulsion
- extension
- extrusion
- immersion
- immission
- impassion
- implosion
- impulsion
- inclusion
- incursion
- intension
- intorsion
- intrusion
- inversion
- obsession
- obtrusion
- obversion
- occlusion
- perfusion
- pertusion
- pervasion
- pollusion
- precision
- prelusion
- prevision
- profusion
- prolusion
- provision
- recension
- recession
- reclusion
- recursion
- remission
- repulsion
- retorsion
- reversion
- revulsion
- secession
- seclusion
- suffusion
- abrasion
- adhesion
- affusion
- allusion
- aversion
- avoision
- avulsion
- cohesion
- decision
- delusion
- derision
- division
- eclosion
- effusion
- emersion
- emission
- emulsion
- envision
- eversion
- evulsion
- excision
- illision
- illusion
- incision
- infusion
- inhesion
- invasion
- irrision
- occasion
- omission
- pression
- recision
- refusion
- revision
- scansion
- scission
- sponsion
- abusion
- cession
- elision
- elusion
- erasion
- erosion
- evasion
- fission
- mansion
- mersion
- mission
- passion
- pension
- plosion
- pulsion
- session
- suasion
- tension
- tersion
- torsion
- version
- basion
- fusion
- lesion
- nasion
- vision
- psion