Here's what rhymes with quelquonque.
donc Words that almost rhyme with quelquonque
clonk plonk oak woke quoque folk joke awoke cloak yoke choke coke yolk poke soak soc croak baulk toke hoke spoke broke smoke evoke baroque revoke bloke stoke stroke invoke provoke convoke kinfolk unyoke uncloak bespoke artichoke menfolk pibroch womenfolk misspoke gentlefolk masterstroke