e-i-e-i- e-series eesterus effusers eftsshit erithres erusheti ess-tset essertes estheses esthesis esthetes estruses etherise etherist ethifies euresist eustress eutresis fee-fees feistier ferreter ferrette ferretti ferriere ferrites ferrurie feshfesh fetisher fetishes fetterer feuterer fieriest fiftieth fir-tree fire-set firefish firesets firesuit firetest firrette firstest firsties firsttee firtrees fishiest fissures freeseer freesite freester freiheit freiherr freshers freshest freshets freshies freshish fressies fretters frettest fretteth frettir friesish friherre frisette friseurs friterie fritters fruiters fruiteth fruitier fruitist fruitset fruiture fuehrers furfures furifuff furifuri furriers furriest fursuits furthers furthest fussiest fusterer fustiest futurise futurist h-series heftiest herehere hereitis heresies herfeste heritier hessites het-hert het-heru heustreu hh-suite hi-riser hirsutus hissiest hittites hrseshes huffiest huishers huissier hurfeish hurriers hurtiest hurtruth hushhush hussites huterite i-ii-iii i-threes isheriff isistius isittrue isthisit isturits re-fuses re-tries re-users referees referers referree referrer refitter refresht refusers refusest refuseth refuters refutest refuteth reherses reifiers reiserfs reissuer reissues rerefers rerefief reseiser resetter reshifts resister restiest restiffs restitue restress restuffs resuffer rethusus retirees retirers retirest retireth retretti reurieth reutters rhesuses rierreef riffiest ritesite ruffushi rusesti rushiest rushrush rustiest rutshuru ruttiers ruttiest s-series see-thru seerfish seethers seetheth seirfish seissure seresith serretes sestette sestiere setsfree sheefish sheerest sheeters shereefs sheriffe sheriffs sherreff sherries sherriff shiftees shifters shiftest shifteth shiftier shirreff shirtier shit-fit shitfest shitfits shitiest shitters shittest shitteth shittier shrishti shufties shushers shushter shutters shuttest shutteth siruseri sissiest steerers steerest steereth steerish stefesti sterrett sterritt steti stiffest stiffies stiffish stirrers stirrest stirreth stithies streeter streihte stresses struther struthir strutter stuffers stuffest stuffeth stuffier stuffies stuffure sturtite stutters suessite sufferer suffetes suffrete suffuses suhruthu suiterer suitress surefire suresure sureties surfeits surffish surfiest sussurus susurrus t-series t-shirts t-street teeshirt teethers teffites terester terestr- terriers terrifie territet teruteru testfire testiere testiest testitis testsite tetsushi theerise theetsee thefhter thefifth thefirst theirish theisite theshire theshirt thestius thethief thetruth thiefthe thiersee thirithu thirster thirties thisishe thisisit thisisus thiurets threeish thresher threshes thriftre thrissur thrusher thrushes thruster thurifer thursius thutturi tirsitei titterer treefish treefree treetise treffurt treittie tresette tressure tretises tri-fest triester triftsee trisette trissett triturus trufresh trussers trussure trusteer trustees trustest trusteth trustier trusties truthers truthier tshituru tsiistre tsitsith tsrister tsurushi tufestii tuftiest turfiest turfites turriers turritis uh-uh-uh uhhuhher urushi-e userfees usersfee usheress ushishir usufruit uteritis uteruses utterers utteress utterest uttereth