di-iod- di-tri- diiodo- din-din dindiri dindori dinitro diodont diorini dirinon diritto dirutor diurnir diuturn dnuorni dod-rot dododou donnini donodon dontnod doo-doo doridid dortoir dortour dorudon dourdou dournon drittin droidin dronino dundori dundrod dundurn durnir ididnot ididtoo idoodit in-turn indriid inition inorout introit iridio- iridoid iriondo iron-on irondro ironiii ironout ironton itornot itororo ndiuini ndurutu nid-nod nitrion noidont nointot noniron nonouti nontort nontron noonion nordion noroton nortour not-out notinit notinto nottodo nouturn nuntion nurrior odiniid odonto- odorono oidioid oin-oin onontio oriundi oriundo orndorn ornotto oroidin orotund orrorin ortono otoitid ottrott outdoor outorin outroot outturn riddour ridotto riitiir rindoon riodoro riotord riotour roddino rondino rondout rootout rootrot rotoiti rotondi rotound rotundo rotundu roundon run-out runinto runnion runonin runriot tidinit tindini tinodon tironut toi-toi tointon tondino tondoro tonito too-too tordino tordion toritto tornour tornout toronto torrini torrion torroid tortion tortoni tortour tototoo tottori toundou tourdun tournit tournon touroud triiodo triodon trionto tritton triurid tro-tro troinoi trondur tronion troodon trotout trunion trunito tuition tunduru tunturi turdion turdoid turn-in turn-on turn-to turndun turnour turnout turonio turrini turrion tut-tut tututni udinoor uni-dur unionid unition unitron unround urinoir uriondo