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