Kettle rhymes with:
kettell, betel, gettel, gettle, gretal, gretel, hettel, kettell, metal, mettle, nettle, petal, resettle, settle, trettel, unsettle, zettel, zettle
Kettle sounds like:
kadel, kastel, kastl, kastle, keadle, keathley, keatley, keidel, keitel, keithley, keithly, kestel, ketola, kettell, kettlewell, kiddle, kidwell, kittel, kittell, kittle, kostal, kotila, kotula, kudla, kudlow