Here's what rhymes with coaction.
faction reaction fraction traction inaction exaction attraction compaction impaction redaction interaction contraction extraction diffraction refraction retraction infraction counteraction detraction overreaction protraction transaction abstraction distraction subtraction liquefaction rarefaction benefaction stupefaction malefaction satisfaction petrifaction vitrifaction putrefaction dissatisfaction Words that almost rhyme with coaction
taxon waxen klaxon maxim flaxen fashion passion sanction mansion ration caption lation tation happen captain hadn barren cabin cannon canon famine wagon chaplain gallon salmon baron canyon fasten satin bastion canton falcon haben saffron blacken bracken dampen fatten hangman jasmine latin madmen slacken adaption banyan batten gladden mammon sadden scansion talon gammon madden badman badmen taxman gasman taxmen expansion imagine abandon compassion grandson dragon assassin plankton prolactin stallion flatten plantain capstan chanson clansmen flagon handgun platen batsman refashion clansman scallion damson trashcan flashgun raglan sandmen companion battalion craftsman medallion zooplankton contraption dispassion landsman unfasten gravamen triathlon bandsman gyrfalcon refasten draftsman draughtsman reexamine draftsmen diapason pentathlon upperclassman phytoplankton rapscallion underclassman