e-i-e-i- ferreter ferrette ferretti ferriere ferrurie fetterer feuterer fiftieth fir-tree firrette freiheit freiherr fretteth frettir friherre friterie fruiteth fruitier fruiture furifuff furifuri herehere heritier het-hert het-heru hurtruth huterite i-ii-iii referree referrer refitter refuteth rerefief retireth retretti reurieth rierreef terrifie territet teruteru thefhter thefifth thethief thetruth thiefthe thirithu thriftre thutturi titterer treefree treffurt treittie truthier uh-uh-uh uhhuhher uttereth