choccy chocho chonch chooch choppy chotyn chthon chycon chyton co-opn co-opt cocco- coccy- coccyn cochon cococo cocoon cocto- conch- concho conchy concon connon conoco conpoy coochy coocoo cootch cooyoo coppyn cothon cotton cyphon cython cyttyn hocooh hocton hohhot hohoho honcho honton hoochy hoohoo hoopoo hoopty hootch hooton hopnpp hopnyt hopton hotnot hotpot hotton hottot hypho- hypno- n-toon nocto- nocton non-no non-op noncon nonhot nonono nonoon noonoo noonto notchy notho- nothot notton nottoo nycto- ocho oconto octoon ohnono ohohoh ohpooh ohtoto oncho- onoynt onych- oohooh oooooo opocno phono- phonon photo- photon phyco- phyto- phyton pocono pocoyo poncho ponton pontoy poochy poonch poopoo popopo popoyo poppop poptop popych potony potopy potton pottop pppppp ptych- pycno- pyncon pynyon pyotty python thocht thonny thonon thynny to-on tonnoy tonono tonpon tonton toohot toothy tootoo topcon topcop toppop topton totopo tycho- tychon tycoch tycoon typho- typhon typhoo yo-pop yocto- yohoho yoohoo yotoco yoyoyo ypoynt