e-i-e-i- eftsshit ess-tset estheses esthesis esthetes ethifies fee-fees feshfesh fesswise fetishes fiftieth fishiest fishwife heftiest hessites hissiest hitswith hittites i-ii-iii isthisit seetheth sestette sheefish shiftees shiftest shifteth shit-fit shitfest shitfits shitiest shittest shitteth shitwits shweshwe sissiest stefesti steti stiffest stiffies stiffish stithies sweeswee sweetest sweeties sweetish sweetite sweifieh swiftest swifties swishest teffites testiest testitis testsite theetsee thefifth theisite thesweet thethief thetwist thiefthe thisishe thisisit thiswise tsitsith twistees twistest twisteth twisties twisttie twittish weftwise weissite westfest weststew wetietie whiffets whiteite whitetie whitsett wistitis withiest wittiest