e-i-e-i- e-preeti efferent effingen effringe eggingen eggritte eigrette energing enfetter enfiring enfringe engineer engining engregge engreiff entering enterpen entrefer epinette epitrite eppingen eppinger eptingen erpfting ertingen etifenin ettingen ettinger fegentri feifteen feigning feinting fengtien feringee ferreter ferrette ferretti ferriere ferritin fetterer fig-tree fingerer fir-tree firrette free-net freegift freeping freerein freetrip frenette fretting frettir frienger frigging fringent fringier fringing friterie fritting gegenini geierite geinegge genepi genetree geniting gennifer genterie gerettet gerniere gifttree girgenti greegree greenfee greengen greenier greening greennet greeting greffier greigite greiting grepping griefing griffier grifting grinning grintern grinting grippier gripping grittier gritting i-ii-iii iggingen igniting inerring inerting inferent infernet inferrer infetter infinite infiniti infringe ingeneer ingenier ingenite ingineer integent integri- integrin interger intering inteript internee internet interreg interrer intertie intrippe iptingen irigenin negretti neipperg neritine netgenie nientene nigerien nigerite nigiting nigrefie ninefeet nineteen ninetiet ningning ninigret nininger nirrti peenging peeppeep penitent pentrite peperine peperite pepingen pepperer pepperet peregrin perentie perfetti pergette perierer perieti periperi peripter pernette perpetre perrerer pertener pertiner peteriii petering petiegre petigree petinine petrin pettegre pfeiffer pfennige pieprint pietreni pin-fire pin-tree pinetree pingping piperine pipetter pipingin pippiree piretite piripiri pre-preg pre-teen preening preferee preferer preginet pregnene preppier prepping preprint preripen preterit prettier priepert prigging printing re-enter re-entre re-inter referent refering referree referrer reffrein refinger refining refiring refitter refringe regening regenten regifter reiffing reigning reignite reinette reneging rengeite rengeteg rengrege renitent renterer rentfree repenter repfigit repining repiping repriefe rerefief reteeing retinene retinite retiring retretti rierreef ring-net ringette ringgrin rinneite ripening teineite ten-ring tenerife tengeri teniente teningen tent-peg tenterer terenite terenten tergnier teringie terrifie territet tetrinet tigerine tingeing tingting tinnient tipi-tii tipperne tippingp titterer tre-trip treefern treefree treering treffrin tregging treittie treneere trenette trentine trentini trepeget triengen triftern trigging tringine triniti trinitr- trinneer trippier tripping