di-iod- di-tri- diiodo- dioptid dipodid diritto dod-rot doo-doo doridid dortoir dortory dripdry drippot droptop dry-dip dry-rot ididtoo idiopid idiotry idoodit ipo-ipo iridio- iridoid itororo oidioid oropioi otoitid ottrott pip-pip pip-pop piproid pitirri pitorro pitprop pittoid poo-poo pop-top poptrio poritid porritt portoir potiori potorid potoroo potrido potryty priorit priorto prodrop propio- proport proprio pyrido- pyrito- ridotto riitiir riodoro rioport riotord rootrot rotoiti tip-top tippity tittyry toi-toi too-too toritto torroid tototoo tottori tri-tip triiodo tripiti tripody tripoto triptip tritory tro-tro try-pot trypiti yip-yip yor-yor