MONORHINOUS

hi hm ho in is mi mo mu no nu oh oi om on or os sh si so uh um un us

him hin his hon hos hum hun inn ins ion ism mho mir mis mon moo mor mos mun mus nim noh nom noo nor nos nun nus ohm oho ohs oms ono ons ooh ors our rho rim rin rom rum run sim sin sir som son sou sri sum sun uns urn

hims hins hisn homo hons horn hour hums huns inns inro ions iron mhos mirs miso mono mons moon moor moos morn mors mosh muni muns muon mush nims noir noms noon nori norm nosh noun nous nuns ohms onos onus oohs ours rhos rhus rims rins roms room ruin rums runs rush shim shin shmo shoo shri shun sinh soon sori sorn sour sumo sunn urns