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