6 letter words:
afreet9,
fatter9,
feater9,
fetter9,
terefa9,
5 letter words:
after8,
feare8,
fetta8,
frate8,
freet8,
terfe8,
trefa8,
arete5,
arett5,
eater5,
reate5,
tater5,
tetra5,
treat5,
4 letter words:
fare7,
fart7,
fate7,
fear7,
feat7,
feer7,
feet7,
fere7,
feta7,
fete7,
fett7,
frae7,
frat7,
free7,
fret7,
raft7,
reef7,
reft7,
terf7,
tref7,
aret4,
etat4,
rate4,
rete4,
tare4,
tart4,
tate4,
tear4,
teat4,
teer4,
tete4,
trat4,
tree4,
tret4,
3 letter words:
aft6,
arf6,
eft6,
erf6,
fae6,
far6,
fat6,
fee6,
fer6,
fet6,
fra6,
ref6,
tef6,
are3,
art3,
ate3,
att3,
ear3,
eat3,
era3,
ere3,
eta3,
rat3,
ree3,
ret3,
tae3,
tar3,
tat3,
tea3,
tee3,
tet3,
2 letter words:
ef5,
fa5,
fe5,
ae2,
ar2,
at2,
ea2,
ee2,
er2,
et2,
re2,
ta2,
te2,