aggression progression regression session accession oppression cession profession discretion succession procession repression suppression obsession recession transgression digression indiscretion retrogression expression depression impression possession compression concession confession secession intercession decompression dispossession

Words that almost rhyme with introgression

lesson lessen resin leaven seven heaven eleven

lemon reckon leaden section collection election mention reflection tension correction weapon pension threaten erection freshman lengthen melon declension felon heron reflexion question attention direction connection protection exception selection affection chairman objection reception rejection brethren connexion projection recollection retention resection tendon ejection introspection ascension dentin headman pepsin reelection headmen pectin conception extension infection perception suggestion convention detection dimension injection invention perfection prevention rebellion contention intersection redemption resurrection strengthen suspension complexion deception deflection detention dissection exemption inception subjection convection defection dissension imperfection inflection predilection dejection interconnection pretension henchmen indirection interception preemption redirection sexton intention intervention inspection apprehension intestine congestion digestion insurrection contraception ingestion disaffection distension abstention disconnection comprehension hypertension misconception condescension contravention disinfection distention inattention indigestion watermelon misapprehension circumspection