Groll rhymes with:
abrol, control, croll, decontrol, droll, enroll, patrol, proehl, rock'n'roll, rock-and-roll, roehl, roell, roelle, rohl, rol, role, roll, rolle, schroll, scroll, self-control, strohl, strole, stroll, troll
Groll 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, grillo, groleau, growl, gruel, gruwell, guerilla, guerrilla, gural, gurley, gurrola, gurule