effere effete effutu efreet efter- efther ephete ephree erfeth erfurt erreth errett ethere ethete ettutu euphue eutere feerth ferfer ferrer ferret ferrup ferrur fertee ferter ferthe fether fethre fetter feture feuter freepr freeth freeup frefre frette freure fruupp fterer fterre fuerte fuerth fuhrer furfur furrer furrfu futher futret futter future heehee heeter heffer hefter hehehe hehheh hepper heptet hereft herher herter herthe heter- hether hetter heurte heutte htruth huetre huffer huh-uh hurrer hurter hurth huthur huthut hutter peepee peeper peerer peeter peetre peffer pepper perere peretu perper perpet perree perret perrhe perter pertre peteet peteru pether petree petrer petter pettet phffft pppppp preeue prefer prefet preffe preter prethe pretre prette preue- pruett puerer puffer puffet puffup pufter puhret puppet pupput purete purpre purpur purree purrer put-up puther puthur putput putrer puttee putter putthe puttur puture r-tree reefer reeffe reeper refeet refeff refert refete refret refter refute rehete reheur repete repper repref repure repuru repute reteer reteet retere rether retree retret retter rettur returf returu reuere reuter reuthe reutte rufete ruffer ruffet rufter rupert rurutu ruther ruttee rutter t-tree te-hee teehee teepee teerpu teerth teetee teeter teethe tepper terete terper terrer terret terter tertre tetete tethee tether tetteh tetter theefe thefth thehue thepru theref thetee thethe thettu threep threet threfe threff threpe threte thrett thruff thrupp thurfe thurte treete trefet trefte trehet treppe tretee trette treuth trueth truett trueup trufte tuffet tufter tuppee tupper turfer turret turtur tururu tuteur tuther tutter tuttut ufreet uh-huh up-put uphere ureter urette urpeth uruffe uruppu uteute