anastomosant antsampanana auto-antonym autoantonyms autumnsonata camptosomata cancancanyon castcatsacts coasttocoast compounctyon compunctuous consumptuous countontonto countstucson customtomtom many-to-many mastocytomas mmmmmmmmmmmm nanocontacts nassausaunas nonanonymous nonoccupants onomatomancy pantastomata patstapsspat psammomatous putnamcounty sananmuunnos sonomacounty sosocouscous soup-to-nuts spoonysnoopy spotpotstops stopstopstop toptoptoptop toucountouna tucsoncounts tympanostomy tympanotonos unconsonancy unmonotonous uus-nootamaa yamamotoyama