eerier effeir effere effete efreet efter- eifert einini eirene eittin ekeren ektene enfete enfief enfire enfree enteer entent enter- entere enterk entete entier entine entire entre- entree entrer er-rif erenet erenik erfkin eritne erkner ernee errett eterne feerie feiern feifer feiner feinne feirie fekete fenite fennek fenner fennin fenrir fentin ferfer ferier ferine ferner fernet fernie ferren ferrer ferret ferri- ferrie ferrin fertee fertek ferter fetter fiefie fierte fiftie fikret fineer finiff finike finite finnen finner finnie finnif firein firkin firren firret fitien fitkit fitten fitter fittie fittin fittit frefre freire frenne frente freren fretin frette fterer fterie fterre i-free i-tree iferni iffier ifreet ikenne ikette ikkeri iknife inerte infeet infeft inferi infern infine infini infire infitt infree inkier inkitt inknee inknit intein inteir intent inter- intere interf intern intier intine intire intrie irenee irieen irrite ittiri k-tree keefer keeffe keeker keenen keener keerie keerti keifer keiner keirin keiter kenine kenite kenken kennen kenner kennet kennin kennit kenrik kenter kereft kereki kerien kerite kerken kerker kernen kerner kerrie kerrik kertee ketene ketiki ketine ketnet ketter kettie kettik ki-rin kiefer kiekie kierie kierin kiffin kikiki kikkik kinet- kiniki kinker kinkin kinnek kinnen kinnie kirene kiriri kirite kiriti kirker kirtik kiteer kitere kitten kittie kneiff knifer knifie kreeri krefft kreien kreker krenek kretek kretin kritik neener nefere nefert neinei nerike nerine nerite nerkin nerrer netrek netrin netter nettie niente nifene niffer nifkin nikine nikiti nikkei ninein ninite ninken nintin nitent nitkie nittei nitten nitter r-tree reefer reeffe reeker reekin refeet refeff refert refete refine refire refnet refrei refret refter reikie reiner reinet reinin reiter rekine rekken reknen reknit rekrei renier renite renker renner rennet rennie rennin rennit renren rentee renter rerent rerrin reteer reteet retene retent retere retief retin- retint retire retree retret retter rieker rieter riette rietti riffer riffin rififi rifkin rifnik rifter rikeni rikken rin-ne rinker rinner rinnet rintin ritini rititi ritten ritter t-tree teener teenie teetee teeter teikei teirei tekken tektin teneke teneni tenent tenii- tenite tenker tenner tennet tennie tennin tenri tenten tenter tentie tentif tentik tereen tereki terene terete terken terner ternin terren terrer terret terrie terrif terrin territ terter tertre tetete tetine tetter tie-in tiefer tienen tienet tienie tienne tierer tieret tiete tietie tiff-f tiffen tiffin tikiri tikker tikrit tineke tinier tinker tinnen tinner tinnet tinnie tinter tintie tintin tintri tirret tirrit titfer titini titiri tittee titter tittie tntnet treene treete trefet trefin trefte treife treker trenet trenin trenke trenne trente trenti tretee tretie tretki trette triene trient trifet trikke trinet trinte tritek triter tritik trtnik ttrent