tension pension retention gentian attention mention pretension dimension prevention detention dissension ascension extension invention comprehension contention suspension distension declension reinvention convention apprehension hypertension condescension incomprehension reprehension misapprehension

Words that almost rhyme with nonretention

lengthen strengthen

tendon dentin penman pennon direction section session chairman rejection repression cession ejection pectin redirection beckon deaden destine bellman deafen hessian election protection seven heaven intention perception possession affection correction detection injection lesson objection perfection rebellion reception weapon brethren oppression projection redemption deception dissection erection lemon lessen obsession recession reckon resection resin defection dejection headman leaden leaven melon pepsin reelection felon headmen henchmen heron abjection chevron freshen henchman lepton penguin bisection redden repossession vegan indention pressman refection hellion question collection connection depression exception impression infection profession reflection selection aggression eleven inspection accession connexion intestine procession regression resurrection suppression threaten complexion deflection digestion inception secession subjection freshman ingestion digression distention inattention abstention indirection preemption reflexion sexton interjection reinfection stepson hempen nonaggression subvention headsman kelvin helpline nelson trisection expression conception intervention suggestion compression discretion succession concession confession intersection progression recollection congestion exemption insurrection contraception convection imperfection inflection intercession introspection predilection contravention disaffection indigestion interception concretion confection inflexion misdirection nonintervention rhododendron prepossession supervention gremlin transgression decompression disinfection circumspection disconnection dispossession retrogression watermelon preconception retrospection selectman genuflection misconception indiscretion interconnection circumvention delicatessen autosuggestion