h-hour hirohi hirono hohoho honnor honor- honour hoohoo hooroo hornii hornin horonu hororo horror huh-uh huiron hunnur hurroo iiooio inhorn iniron ionion ironii ironin ironon irrour nihiru ninino no-rin noiron non-no nonini nonino nonono nonoon noonoo noonor norrin nounou nuh-uh ohnono ohohoh onhuno oniro- onnion onnuri ononin oohooh oooooo orihon orrho- orrour ouinhi ouioui ouroun rhino- rohini ronino ronion ronnon ronron rounin rounou ruhroh run-in run-on runnin uh-huh unh-uh unhunh unionu uniron uri-on urino-