c-trie ceecee ceitec cercie cerete cerice cerici cerite certie ceruce cicree cicure ciftci ciietu circue cirice cirici cirri- citect citice citri- citric ciucci creete crefti cretic cricut crieff critic cruife cucice cucici cuffee cuffer cui-ui cuiret cuirie cuiter curcic curete curfur curiet curite currer curret currie curter cutcut cuttee cutter cuttie ecrier ecrire ecurie eerect eerier efecte effect effeir effere effete effutu efreet efter- eifert er-rif erfurt ericii errett eruci- erucic etcetc ettutu euerie eurite eutere feerie feifer feirie ferfer ferier ferrer ferret ferri- ferric ferrie ferrur fertee ferter fetter feture feuter fiefie fierce fierte fiftie firret fitter fittie fittit frefre freire frette freure fructe fruti- frutti fterer fterie fterre fuerte furfie furfur furrer furrfu furtei futret futter future i-crei i-free i-tree icter- iffier ifreet iftrue iritic irrite ittiri r-tree receit recice reciet recife recite recrue recrui recti- recuer recure recurt reefer reeffe refect refeet refeff refert refete refire refrei refret refter refuce refute reiter retece reteer reteet retere retief retire retree retret retter rettur returf returu reueir reuere reuire reuter reutte ricet ricice rieter riette rietti riffer rififi rifter rititi ritter riuere rucici rufete ruffec ruffer ruffet ruffie rufter ruiter rurutu ruttee rutter t-tree te-uri tecici tecuci teetee teeter tefui teirce teirei teitur tercer tercet terete terrer terret terric terrie terrif territ terter tertre tetete tetric tetter teucer teucri teufit ticcer ticcit ticici tiefer tierce tierer tieret tiete tietie tieute tiff-f tirret tirrit titeuf titfer titiri tittee titter tittie tr-rec treece treete trefet trefte treife tretee tretie trette treuce trifet tritec triter trtice truett trufte truiff truite truitt tucuti tuffet tuffie tufter tuiuti turfer turice turici turiec turret turtur turucu tururu tuteur tutice tutter tuttut ufreet urcice urcuit ureter uretic urette urtite urucui uruffe uteute