8 letter words:
efferent14,
6 letter words:
effere12,
effete12,
enfree9,
entree6,
eterne6,
retene6,
teener6,
5 letter words:
freet8,
terfe8,
enter5,
rente5,
teene5,
terne5,
treen5,
4 letter words:
teff10,
feen7,
feer7,
feet7,
fent7,
fere7,
fern7,
fete7,
free7,
fret7,
reef7,
reft7,
terf7,
tref7,
erne4,
eten4,
nete4,
reen4,
rent4,
rete4,
teen4,
teer4,
tene4,
tern4,
tree4,
3 letter words:
eff9,
eft6,
erf6,
fee6,
fen6,
fer6,
fet6,
nef6,
ref6,
tef6,
een3,
ene3,
ere3,
ern3,
nee3,
net3,
ree3,
ren3,
ret3,
tee3,
ten3,
2 letter words:
ef5,
fe5,
ee2,
en2,
er2,
et2,
ne2,
re2,
te2,
