Arabia's rhymes with:
colombia's, columbia's, cumbia, cumbias, libya's, namibia's, phobias, serbia's, serbias, zambia's
Arabia's sounds like:
aerobic, aerobics, aerovias, airbag, airbags, airbase, airbases, airbus, airbus's, airwaves, arabic, arabica, arabs, arabs', arbaugh, arbs, arby's, arps, arrives, arvizu, auerbach, auerback