Littell rhymes with:
belittle, little, lyttle, acquittal, belittle, bittel, bittle, brittle, committal, hittle, it'll, kittel, kittell, kittle, knittel, knittle, little, lyttle, noncommittal, pittle, pytel, rittle, skittle, smittle, spittle, tittel, tittle, transmittal, vittle, whittle, zittel
Littell sounds like:
ladle, ladley, laidlaw, laidley, latella, lately, ledlow, ledwell, lethal, liddell, liddle, liedel, litle, little, lodley, loudly, ludella, ludlow, lydall, lytle, lyttle