dhiddhoo di-iodo- didhdhoo dihydro- dinitro- diondion doittoit dondinho dontdoit dottodot dyno-rod hi-n-dry hinihini hinotori hinthint hirohito hironori hoddidod hodonin horninon horohoro hot-trod hotornot hottoddy hryhoriy hydnodon i-ii-iii idrohori indition inhorror iooooooo iridinid ironnoir irononto ndrodoni nirrti nit-noid nitidity nitrido- nitrito- non-iron nondirty nondonor nonionid nonny-no nononito nononono nordhorn norihiro norihito norriton notition notority o-yoroi odontoid ornitho- ornithon ornytion orontony orthonon ottorino rhinodon rhinthon rhododon rhytidid riodinid riotorto riottrio riroriro thinhorn thorndon thornton thoroton thortron thronion thyridid tiniroto tinytoon tonitoni toohotto toottoot torin-in torninto torotoro torridon torrioni toyohiro tri-iod- triniti trinitr- trinitro triodion trithio- troidini trottoir yo-ho-ho yohoyoho