effere effete efreet efter- emeere emeter emmert emmett ermyte errett eyerer eymery f-term femmer ferfer ferrer ferret fertee ferter fetter feyffe freety frefre fremyt frerry frette fretty fterer fterre m-tree meeter meetme meetre mememe memere merete mermer mermet merrem merret merrey merter meryem meryey meryre meryte meteer metrer metter mettet meyyem mymymy r-tree re-try reefer reeffe reetry refeet refeff refert refete refret refter remeet remete rerefy reteer reteet retere reterm retree retret retter reyter t-tree teemer teerme teetee teeter temere terete termer terrer terret terrye terter tertre tertry tetete tetter tettey treete trefet trefte tremet tretee trette tretty treyfe treyte trytry tymmer tyrret yeffte yerere yetter yferre