e-i-e-i- eftsshit ess-tset estheses esthesis esthetes ethifies fee-fees feshfesh fetishes fiftieth fishiest heftiest hessites hissiest hittites i-ii-iii isthisit seetheth sestette sheefish shiftees shiftest shifteth shit-fit shitfest shitfits shitiest shittest shitteth sissiest stefesti steti stiffest stiffies stiffish stithies teffites testiest testitis testsite theetsee thefifth theisite thethief thiefthe thisishe thisisit tsitsith