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