440 words for EFIIRRSST 1–9 letters

e f i r s t

ef ei er es et fe fi fr fs ft ie if ii ir is it re rf ri rr rs rt se si sr ss st te tf ti tr ts

efs eft eir eis eit erf eri err ers ert esf esi ess est etf eti etr ets fei fer fes fet fie fii fir fis fit fre fri frs frt fsr fst fte ftr fts ier ies iet ife ifi ifs iis iit ire iri irr irs irt ise

efit efts erft eris erit errs erst erts esii esis esit esrt essi ests etsi feis fers fess fest fets fier fies fire firs fist fiti fits frei fret fris frit frst frts fter ftrs ftse ftsr ieri iers iesi iest ifer ifes ifis ifit irer ires irie iris irrs

errif erris ersts esist estis feist ferri fests fieri fiest firei firer fires firie firse first fists frets frier fries frise frist frite frits ifits irers irest irise irite isfit isits issei isset ister iters itire refis refit refts reiss reist reits resit resti restr rests riers riesi rieti rifer

ferris firers firsts friers frises frites irises istres refits resift resist resits restir restis rifest risers rtires serifs sifter sirtis sister stiers stirer stries strife terrif terris tirers tisris triers

firster resifts restirs sifters strifes

stirfries