nuche nucmc nueno nuhuh numan numen numex numme nunan nunca nunce nunch nunna nunon nunun nuxeo o-hum oanne oaxen ocana occam ocean oceno ocham ochna ochoa ocoee ocome oeco- oehme oeno- oenoe oeona oh-oh ohama ohana ohene ohman ohmmm ohome ohone omaha omama omana omemo omena omman ommen omoea omoon omuma onane onano onaon oncea oncee onch- onco- oncom oncue one-x oneam onemo onene oneno oneon oneum oneux onman onmun onne- onnen onoma onone onoon onuca onuma onxeo ooman ooooh ooooo oouen ouche oucho oueme ouene ouham ounce ouona oxane oxman oxnam u-cee u-con u-man u-men uchan uchee ucheh uchen uchoa uchon uchuu uconn uemoa uh-ee uh-oh uh-uh uhhoh uhhuh umana umea umeme umhum ummah umman unaco unama uname unamo uncae uncon unhem unhex unhue unman unmee unnam unnao unnau unnun uno-x unona uouee uumaa uuuuu uxeau uxuma x-com x-man x-men x-one xanax xemnu xeno- xenoa xenon xexeu xexex xhumo xoana xonox xoxox xucau xuman