Arias rhymes with:
rosaria's, algeria's, andrea's, area's, areas, austria's, bacteria's, bavaria's, bulgaria's, cafeterias, confiterias, deandrea's, farias, iberia's, koreas, liberia's, nigeria's, peoria's, peria's, pretoria's, rosaria's, syria's, victoria's, victorias
Arias sounds like:
air's, airco, aircoa, aires, airgas, airs, airway's, airways, airways', airways's, araiza, arakaki, arakawa, araki, araskog, araujo, arc, arce, arceo, arch, archaic, arches, archey, archie, archway, arco, arco's, arcos, arcs, area's, areas, arechiga, ares, argo, argo's, argosy, argue, argues, arguijo, argus, arias's, aric, arico, aries, aris, arise, arises, ariza, arjo, ark, arko, arkose, arocha, arocho, aros, arose, arouse, arouses, arrays, arrearage, arrearages, arrears, arriaga, arrick, arrigo, arris, arrow's, arrows, arroyo's, arx, aurich, ayars, ayer's, ayers, ayres