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