Gallas rhymes with:
ballas, callas, hallas, kallas, vallas, abiola's, abuellah's, afula's, angela's, angola's, apalachicola's, arenella's, arkla's, attila's, ballas, begala's, bellas, callas, carla's, casillas, cola's, copolla's, coppola's, ella's, formulas, fuklah's, galas, golas, gondolas, gonzalez, goodfellas, gorillas, guatemala's, guerillas, guerrillas, guerrillas', gulas, halas, hallas, hecla's, hezbollah's, islas, kabila's, kalas, kallas, koalas, kulas, lula's, mancillas, mandela's, manila's, matala's, mazzola's, michela's, miklas, milas, motorola's, mullahs, myla's, najibullah's, nicklas, nickolas, ornelas, ornella's, ornellas, pamela's, pasillas, pergolas, priscilla's, ruelas, scillas, shalala's, sheila's, skoczylas, stella's, tarantulas, tuzla's, umbrellas, valensuela's, vallas, vandellas, venezuela's, villa's, villas, violas, wala's, walas
Gallas sounds like:
gaelic, gail's, galas, galasie, galassi, galasso, galax, galaxies, galaxy, galaxy's, gale's, gales, galesi, gali's, galicia, galik, galileo's, galka, gallego, gallegos, galles, galleys, gallic, gallick, gallik, gallo's, gallos, galloways, gallows, galls, gallucci, galluccio, gallus, galluzzo, galosh, galoshes, gals, galus, galusha, galuska, gaulke, gauls, gawlik, gayles, gazelles, gelasia, gelco, gelles, gellis, gels, geologic, geology, gesell's, ghali's, ghoulish, ghouls, giggles, giles, gilkes, gilkey, gill's, gilles, gillick, gillies, gillig, gillis, gillock, gillooly's, gills, glace, glacis, glas, glasco, glascock, glascoe, glasgow, glashow, glasow, glass, glass's, glassco, glasscock, glasses, glassey, glassy, glaus, glaxo, glaxo's, glaza, glaze, glazes, gleich, gless, glick, glock, glogowski, gloss, glosses, glossy, glowacki, glows, gluck, gluck's, glucose, glueck, glues, goals, goelz, goggles, gohlke, golas, golaszewski, golec, golgi, golgo, golz, goulash, gugliuzza, guileless, guiles, gulag, gulas, gulch, gulick, gull's, gullick, gullies, gulls, gulyas, guzzles, gyles