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