Here's what rhymes with valvable.
double bubble rubble stubble publ trouble friable redouble playable vocable acquirable flyable vincible unloveable addable damnable dirigible nonviable attachable filtrable unlikable unplayable beatable tamable conformable imperishable uncharitable unbridgeable unnameable dividable indissoluble exploitable unarguable containable ignitable imperturbable translatable compoundable untranslatable transmutable indemonstrable Words that almost rhyme with valvable
subtle shuttle suppl supple huddle fuddle couple muddle puddle scuttle tuple cuddle cudgel rappel rebuttal uncouple befuddle oversubtle decouple thermocouple humble funnel shovel shuffle hovel hustle subtile fumble suckle muscle tunnel puzzle bustle fungal muzzle tumble buckle chuckle jumble rumble rustle stumble tional knuckle muffle mussel ruffle scuffle smuggle juggle mumble phrasal tussle bumble caecal reshuffle runnel snaffle snuggle guzzle nuzzle pummel duckbill gunnel snuffle tamale tousle gumball tubful struggle bundle frontal jungle crumble ductile ductal grumble pustule truffle bungle truckle lungful nonvocal rumple unbuckle jugful tumbrel mugful kerfuffle triumphal autumnal colourful crustal nuptial bestowal honeysuckle lustful carbuncle crumple trundle cupsful pinocle prefrontal subcortical conformal peduncle suboptimal trustful prenuptial duodecimal antifungal granduncle heptagonal disgruntle distrustful mistrustful