Here's what rhymes with firmbut.
but butt what cut somewhat shut hut gut nut nought mot strut undercut coconut Words that almost rhyme with firmbut
judge touch bud tub pub budge such much blood sub cup mud rub hub stud sup cub stub thud club flood clutch grudge shrub sludge grub scrub insomuch just dust touched duct bust tucked puffed ducked tuft must trust adult rushed adjust cult hunt jumped unjust blunt brushed lust shunt stuffed untouched blushed dumped hushed plucked pumped punched rust sucked brunt bumped cupped gust pulsed stunt front conduct thrust corrupt crushed insult robust abrupt crust flushed interrupt occult clutched deduct entrust erupt grunt hunched lumped result discussed amongst consult disgust instruct affront antitrust disrupt mistrust repulsed aqueduct defunct engulfed slumped construct confront distrust obstruct convulsed waterfront reconstruct