Here's what rhymes with opnaa.
ma na gnaw maw nah law la saw draw raw da ha jaw sa pa ta wa ya ja ka ra bra ga moi paw thaw trois waa bois cha faw haa ois sha shah baa bah blah hah haw rah yaw caw sough pshaw soh rawer straw qua claw fhall flaw inlaw spa ulna chamois aha overawe pasha craw macaw pawpaw slaw alga oversaw squaw travaux hurrah patois guffaw lockjaw redraw baccarat jackdaw panama overdraw loofah outdraw borzois markkaa geegaw bourgeois withdraw foresaw voila fuchsia mackinaw southpaw uninstall scofflaw