8 letter words:
letterer8,
reletter8,
6 letter words:
letter6,
reeler6,
teeter6,
terete6,
terret6,
5 letter words:
relet5,
4 letter words:
leer4,
leet4,
reel4,
rete4,
teel4,
tele4,
tree4,
tret4,
3 letter words:
eel3,
ere3,
err3,
lee3,
let3,
ree3,
ret3,
tee3,
tel3,
tet3,
2 letter words:
el2,
er2,
et2,
re2,