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