6 letter words:
frater9,
rafter9,
5 letter words:
after8,
farer8,
rater5,
tarre5,
terra5,
4 letter words:
fare7,
fart7,
fate7,
fear7,
feat7,
feta7,
frae7,
frat7,
fret7,
raft7,
reft7,
tref7,
rare4,
rate4,
rear4,
tare4,
tear4,
3 letter words:
aft6,
arf6,
eft6,
far6,
fat6,
fer6,
fet6,
ref6,
are3,
art3,
ate3,
ear3,
eat3,
era3,
err3,
eta3,
rat3,
ret3,
tae3,
tar3,
tea3,
2 letter words:
ef5,
fa5,
fe5,
ae2,
ar2,
at2,
er2,
et2,
re2,
ta2,