Cottrill rhymes with:
bottrell, ancestral, astral, austral, bottrell, cantrall, central, cutrell, entrail, futral, gartrell, gatrell, kittrell, littrell, luttrell, luttrull, ministral, minstrel, mistral, mitral, neutral, orchestral, ventral
Cottrill sounds like:
castrol, caterwaul, cathedral, catterall, cotterill, cottrell, cuthrell, cutrale, cutrell