5 letter words:
afire8,
afrit8,
after8,
feria8,
refit8,
irate5,
retia5,
terai5,
4 letter words:
fair7,
fare7,
fart7,
fate7,
fear7,
feat7,
feta7,
fiar7,
fiat7,
fire7,
frae7,
frat7,
fret7,
frit7,
raft7,
reft7,
reif7,
rife7,
rift7,
tref7,
airt4,
rate4,
rite4,
tare4,
tear4,
tier4,
tire4,
3 letter words:
aft6,
arf6,
eft6,
far6,
fat6,
fer6,
fet6,
fie6,
fir6,
fit6,
ref6,
rif6,
air3,
ait3,
are3,
art3,
ate3,
ear3,
eat3,
era3,
eta3,
ire3,
rai3,
rat3,
rei3,
ret3,
ria3,
tae3,
tar3,
tea3,
tie3,
2 letter words:
ef5,
fa5,
fe5,
if5,
ae2,
ai2,
ar2,
at2,
er2,
et2,
it2,
re2,
ta2,
ti2,