eerier effeir effere effete effirm effium effume effutu efreet efter- eifert emeere emerit emeter emeute emfire emiter emmert emmett emmitt emmure er-rif eretum erfurt erimem ermite errett ettutu euerie eurite eutere f-term feerie feifer feirie femmer ferfer ferier ferrer ferret ferri- ferrie ferrum ferrur fertee ferter fetter feture feuter fiefie fierte fiftie firmer firret fitter fittie fittit frefre freire frette fretum freure fruti- frutti fterer fterie fterre fuerte fumi-e fumier furfie furfur furrer furrfu furtei furtum futret futter future i-free i-tree iffier ifreet iftrue imfree imiere imirim immert immire immure immute irrite iterum ittiri m-tree meemie meerut meeter meetit meetme meetre meirre meitei mememe memere mereit merete merire meritt mermer mermet merrem merret merrie merrit merter mertim meruit merure meteer meteti metier metime metire metrer metrum metter mettet mettur meurte mierie mifumi mimmer mimure mirier miriti mirrer miruru mitier mitrit mitter mittet muerte muette muffet muffit muffti mummer mummie murfie muriti muritu murium murmir murmur murree murrie murrit murter mutere mutitu mutrie mutter muttur mutufu muturi mutuum muumuu r-tree re-mit reefer reeffe reemit refeet refeff refert refete refire refrei refret refter refute reimei reimer reiter remeet remete remeti remeue remire remufe reteer reteet retere reterm retief retime retire retree retret retrim retter rettur returf returu reueir reuere reuire reuter reutte reutum rieter riette rietti riffer rififi rifter rimier rimmer rirumu rititi ritter riuere rufete ruffer ruffet ruffie rufter ruiter rummer rumti- rurutu ruttee rutter t-tree te-uri teemer teerme teetee teeter tefui teirei teitur temere temuir terete terium termer termit terrer terret terrie terrif territ terter tertre terumi tetete tetter teufit tiefer tierer tieret tierme tiete tietie tieute tiff-f timimi timiri timmer timmie timure tirret tirrit titeuf titfer titiri tittee titter tittie treete trefet trefte treife tremet tremie tretee tretie trette trifet trimer trimet triter triumf truett trufte truiff truite truitt tuffet tuffie tufter tuiuti tumer tumfie tummer tumtum turfer turmer turmit turmut turret turrum turtur tururu tuteur tutter tuttut tutume ufreet umirim umtiff ureter urette urtite uruffe uteute