di-iod- di-tri- diiodo- dilutor dirillo diritto dirutor ditloid dod-rot dododou dodrill doo-doo doridid dortoir dortour dourdou ididtoo idoodit illdoit iridio- iridoid itororo lilioid liotiid littour littuit looroll lottiid luidiid lurido- oidioid old-oil oltroto oltului oriolid otoitid ottrott ouolodo ourlord out-lot outdoor outloud outroll outroot outtoil outtold riddour ridotto riitiir riodoro riotord riotour rollout rootout rootrot rotoiti rrdtool ruotolo tiirloo tilloid tilouli tiriolo tirrill toi-toi tol-lol tolloid too-too torilto toritto torroid tortill tortoli tortour tototoo tottori tourill touroud triddil triiodo trillil triollo triurid tro-tro trotout trulioo tul-tul tuotilo turdoid turduli tut-tut ulidiid utrillo