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