Epp rhymes with:
boztepe, cep, dep, depp, deppe, hep, hepp, heppe, kepp, kleppe, knepp, lep, lepp, misstep, ngueppe, pep, prep, rep, repp, schepp, schlepp, schnepp, schweppe, sep, sepp, shep, shepp, step, stepp, steppe, strep, yep, zepp
Epp sounds like:
eap, eave, eb, eba, ebb, ebba, ebby, ebey, eby, efaw, effie, effy, eoff, ev, eva, eve