effere effete efreet efter- enewre enfete enfree enteer entent enter- entere entete entre- entree entrer erenet ernee errett eterne ewerer fenner ferfer ferner fernet ferren ferrer ferret fertee ferter fetter fewtee fewter frefre frenne frente freren frette fterer fterre neener nefere nefert neffew nenwen nerrer netter newent newter r-tree reefer reeffe refeet refeff refert refete refnet refret refter renner rennet renren rentee renter rerent reteer reteet retene retent retere retree retret retter rewere t-tree teener teetee teeter tenent tenner tennet tenten tenter tereen terene terete terner terren terrer terret terter tertre tetete tetter tntnet treene treete treewe trefet trefte trenet trenne trente tretee trette trewen ttrent twente weenee weenen weener weerne weewee wefere weffer wenene wenner werent werfen werner wernne wertew wetere wetten wetter wewere wreten wrette