Anneal rhymes with:
daneel, corneal, corniel, daneel, kneale, kneel, macneal, macneil, macneill, mcneal, mcneel, mcneil, mcneill, mcniel, menil, neal, neale, neall, neel, neil, neile, neill, niel, o'neal, o'neil, o'neill, oneal, oneil, oneill
Anneal sounds like:
ahnell, aimal, ainley, amal, amalea, amalia, amalie, amalya, amelia, amelio, amell, amilia, amoolya, anal, anello, animal, annal, annual, annually, annul, anomaly, anwell, anwyl, anwyll, anyone'll