iiooio in-soo inions iniron initio inoins inonit inosin inroot insist insoot instir instrn intoit intort intoto intro- intron intros ionion ionto- iosono iris-t irisin iritis iroist ironii ironin ironis ironon ironso isinon isinto isists isitso isntin isntit isntso isonto isorno istros itinto itisnt itisso itisto itsnot ittiri ittro- n-toon ninino ninons nintin nintoo nistor nistos nitons nitori nitro- nitron nitros no-rin noints noiron non-no nonini nonino nonono nonoon nontin noonoo noonor noonto noriti norito noroit norosi norrin norris norsis norssi norton nositi nosons nossir nossis nosson nostoi nostos nostri nostro notion notist notron notton nottoo ntonso onions oniro- onitis onnion ononin ononis onsort oooooo orions orisit orison orissi oroton orrios orsini orsino orsiso orsons orston ortnit osiris osorio osorno ossott ostnor ostoni ostron otitis otonos otosis ototoi ottoii ottoor rintin rision riston ritini rititi ritson ritto roisin roists ronino ronion ronnon ronron ronsin ronson roosts rootin rooton rootsi rosins rosion rosist rossin rosson rosti rostin roston rostr- rotini rotino rotors rotton s-iron siiiii sinini sinnon sintir sinton sirion siriri sirnoo sirois sirris sirsir sirtir sirtis sirtsi sisisi sissin sisson sissoo siston sistri sit-in sitins sitio- sitsin sitson sittin sitton snirts snoots snorri snorts soinio soiron soitis sonino sonoio sonson soonto soorts soosoo soriso soroni sorors soroti sorsor sortir sosoon sostio sostis sostro sotion ssorts stints stirin stirit stoist stonor stoorn storin storis storrs stotin stotts strio- stroot stross strost tinnis tintin tinton tintri tirion tirosi tirrit tissot tistin titini titiri titoni titron titson to-on to-rit toison toitoi tonini tonino tonist tonono tonoro tonosi tonsor tonton tontos tootin tootoo tootsi torino torito tornio tornit tornos toroni torori tororo torrin torrit torsor torsos torsti tortis tortor tosini tossin tosson tossto toston totino totnor totoro totrot tottoi tottos trinis trinoo triors trisno trists trito- triton tritor tritos troisi troiss tronto troost troots trosno trosso trotro tsnori tsoris tsotsi tsotso