Ethelyn rhymes with:
asselin, candilin, copelin, formylin, gamelin, gosselin, hagelin, iselin, jackelyn, jacquelyn, joscelyn, josselyn, lemelin, llewelyn, madelyn, marilin, marylin, myelin, rosselin, zeppelin
Ethelyn sounds like:
eddleman, eddlemon, edelen, edeline, edelman, edelmann, edleman, edlin, edlyn, etheline, ethylene