di-iod- diiodo- din-din dindiri dindori dinopid diorini dipnoid dipodid dirinon divinor donnini donodon doo-doo doridid droidin dronino drop-in dropion dvorovi idiopid individ indriid innovid inviorn inviron invivid invorio iodipin ipnopid ipo-ipo iridio- iridoid iriondo iron-on irondro ironiii ivondro ivoprop ivoroid nid-nod nirvino non-dvp nondrip noniron nonpoor nonvoid noonion nordion odiniid odorono oidioid oin-oin oonopid opinion opononi orndorn oroidin oropioi orrorin orvinio pindrop pinnion pinopod pionono pip-pip pip-pop piproid pirinio podivin podvori poirino pondori poo-poo poonoor porodin poronin porrini prionid priono- prodrop pronnoi propio- proprio rindoon riodoro roddino rodinov rodovid rondino rovdino vidonin viridin viridor vndroid voriini vornir voronin voroniv voronoi voronov