Calvillo rhymes with:
morvillo, alamillo, amarillo, angelillo, armadillo, badillo, barillo, billow, bilow, biondolillo, branillo, bustillo, camarillo, camillo, capetillo, cardillo, carillo, carrasquillo, carrillo, casillo, caudillo, cedillo, cillo, cirillo, cutillo, decamillo, delcastillo, delgadillo, delillo, demilo, dicamillo, dillow, fiorillo, gordillo, grandillo, granillo, grillo, hermosillo, jaramillo, kurylo, kyllo, lanzillo, lillo, melillo, mendillo, mongillo, morillo, morvillo, murillo, paolillo, parillo, parrillo, patillo, pattillo, perillo, pestillo, petillo, petrillo, piccirillo, pillow, pontillo, portillo, pucillo, ronquillo, russolillo, santillo, schillo, sedillo, smilow, tantillo, trillo, truxillo, tuccillo, zadillo
Calvillo sounds like:
callable, claypool, claypoole, colabella, coleville, colleville, colville, culpable