Lilienthal rhymes with:
benthall, freudenthal, laubenthal, loewenthal, lowenthal, odenthal, ruppenthal, barthel, benthall, bethel, bethell, bothell, brothel, cathell, ethel, ethyl, freudenthal, grethel, laubenthal, lethal, loewenthal, lowenthal, methyl, nonlethal, odenthal, pethel, pethtel, raithel, rathel, ruppenthal, southall, walthall
Lilienthal sounds like:
lamendola, landell, lendl, leniently, lentil, lindahl, lindell, lindley, lintel, loewenthal, lowenthal, lundahl, lundell, lyondell