e-i-e-i- efferent enfetter entrefer enturret erentxun etifenin euxenite exintine feifteen ferreter ferrette ferretti ferriere ferritin ferrurie fetterer feuterer finetune fineutne fir-tree fireexit firetune firrette free-net freerein frenette frettir friterie fruitier fruiture frunture furifuff furifuri furriner i-ii-iii inferent infernet inferrer infetter infinite infiniti infuture inreturn inrunner interfix internee internet internex interrer interrex intertex intertie intexine neferure nene-nui neritine neurexin nextexit nientene ninefeet nineteen ninetiet nirrti nitruret nrutturn nurturer nut-tree nutrient nuutinen re-enter re-entre re-inter reextent referent referree referrer reffrein refitter refunite reinette renitent renterer rentfree rerefief retinene retinite retretti returnee returner reuniter reuterin rierreef rinneite ruffieux ruttenen teineite teinture tenerife teneurin teniente tenterer terenite terenten terenure terrifie territet teruteru tetrinet textrine tinnient titterer treefern treefree treffrin treffurt treittie treneere trenette trentine trentini triftern trin-une triniti trinitr- trinneer turnitin turretin tuueener unentire unfeirie unfetter uninfeft unrefine unretire urinette xenurine