What rhymes with overcomer

2 Syllables
bumer, chumer, chummer, crumber, crummer, cumer, drumer, dumber, fromer, frommer, glummer, gumer, gummer, humer, hummer, mumer, plumer, plummer, rumer, scumer, scummer, shamer, slumer, slummer, somer, strumer, strummer, stumer, stummer, sumer, thumber
3 Syllables
becomer, succumber
4 Syllables
overcomer