Orosz rhymes with:
morash, barasch, barash, bulrush, jarash, jarosz, marash, marash', morash, mushrush, petrash, toothbrush, yarosh
Orosz sounds like:
o'hara's, o'roark, o'rourke, oars, ohara's, orca, orcas, ores, org, orgies, orgy, orick, orix, orks, orky, oroark, oros, orosco, orourke, orozco, orrick, orrico, orris, orsa, orsak, orsay, orsi, orso, orwick, orwig, oryx, orzech, orzechowski, ours, ourso