7 letter words:
averter10,
ferrate10,
6 letter words:
afreet9,
fearer9,
feater9,
ferret9,
frater9,
rafter9,
reaver9,
revert9,
retear6,
tearer6,
terrae6,
5 letter words:
fever11,
after8,
avert8,
evert8,
farer8,
freer8,
frere8,
raver8,
reave8,
refer8,
revet8,
trave8,
arete5,
eater5,
rater5,
tarre5,
terra5,
4 letter words:
fave10,
raff10,
teff10,
aver7,
eave7,
ever7,
fare7,
fart7,
fate7,
fear7,
feat7,
feet7,
fere7,
feta7,
fete7,
frae7,
frat7,
free7,
fret7,
raft7,
rave7,
reef7,
reft7,
tref7,
veer7,
vera7,
vert7,
rare4,
rate4,
rear4,
rete4,
tare4,
tear4,
tree4,
3 letter words:
aff9,
eff9,
aft6,
arf6,
ave6,
eft6,
eve6,
far6,
fat6,
fee6,
fer6,
fet6,
ref6,
rev6,
tav6,
var6,
vat6,
vee6,
vet6,
are3,
art3,
ate3,
ear3,
eat3,
era3,
ere3,
err3,
eta3,
rat3,
ree3,
ret3,
tae3,
tar3,
tea3,
tee3,
2 letter words:
ef5,
fa5,
fe5,
ae2,
ar2,
at2,
er2,
et2,
re2,
ta2,