chocho chonch chooch chthon cocco- cochon cococo cocoon cocto- conch- concho concon connon conoco coocoo cookoo cootch cothon cotton hkcccc hocooh hocton hohhot hohoho honcho honton hoohoo hoonko hootch hooton hotnot hotton hottot khocho khokon knock- knotch kochon kokkoh kokoon kokott konton kookoo kootch kootoo kotoko kotono n-toon nkonko nocto- nocton non-no noncon nonhot nonkon nonono nonoon noonoo noonto notho- nothot notton nottoo o-hook o-knon ocho oconto octoon ohnono ohohoh ohtoto oncho- oohooh oooooo thocht thonon tkhkot tktock to-on tonono tonton toohot tookon tookto tootoo