Grillo rhymes with:
camarillo, carillo, cirillo, fiorillo, morillo, murillo, parillo, parrillo, petrillo, piccirillo, trillo
Grillo sounds like:
garl, garlow, garrell, garrol, girl, girlie, goral, gorilla, gorley, gorrell, gourlay, gourley, grahl, grail, graley, grall, grauel, graul, greeley, greely, grell, grella, grelle, greuel, grewal, grewell, grill, grille, grilli, groleau, groll, growl, gruel, gruwell, guerilla, guerrilla, gural, gurley, gurrola, gurule