Melantha rhymes with:
acantha, acantha, caltha, editha, ertha, githa, gytha, leitha, talitha, the
Melantha sounds like:
mainland, malamud, malamute, maland, malinda, malinde, mayland, melamed, meland, melendy, melinda, melland, milholland, millionth, moland, molenda, mulholland