Trillo rhymes with:
petrillo, camarillo, carillo, cirillo, fiorillo, grillo, morillo, murillo, parillo, parrillo, petrillo, piccirillo
Trillo sounds like:
tarallo, tarheel, tarlow, tearle, terral, terrel, terrell, terrile, terrill, there'll, therrell, thorell, thorley, thrall, thrill, thurlow, tirello, tirrell, torell, torelli, torello, torley, trail, trela, trella, trial, trill, triola, triolo, troll, trolley, trowel, trowell, truell, trull, truly, turley, turrell, turrill, tutorial, twirl, tyrell, tyrrell