Committal rhymes with:
noncommittal, noncommittal, noncommittal, smittle, transmittal, acquittal, belittle, bittel, bittle, brittle, hittle, it'll, kittel, kittell, kittle, knittel, knittle, littell, little, lyttle, noncommittal, pittle, pytel, rittle, skittle, smittle, spittle, tittel, tittle, transmittal, vittle, whittle, zittel
Committal sounds like:
candela, candella, candidly, candle, cannondale, cantel, cantle, cantley, cantwell, centel, centola, chandley, chantal, chantilly, condello, contel, coykendall, cundall, cundill