What rhymes with unstopper

2 Syllables
chaperchapperchopercloppercroperdroperdropperfloperflopperhoperloperloppermopermopperpoperpoppapopperproppershoperslopersopersopperstoperstroperstropperswaperswapperswoperwhoper
3 Syllables
tiptopertiptopperunstoperunstopper
4 Syllables
eavesdropereavesdropper