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