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