Gravitt's rhymes with:
kravetz, kravitz, ravitz, chavitz, javits, kravetz, kravitz, ravitz, savitz, abramovitz, affidavits, berkovitz, chavitz, covitz, crovitz, evetts, evitts, haimovitz, herskovitz, horovitz, horvitz, hurvitz, javits, kalmanovitz, koplovitz, kravetz, kravitz, lebovitz, leibovitz, levitt's, levitte's, levitz, lovitz, manischewitz, markovitz, moskovitz, oravetz, ovitt's, rabinovitz, ravitz, savitz, slivovitz, volvovitz
Gravitt's sounds like:
grafts, gravitas, gravitates, griffith's, griffiths, griffitts