7 letter words:
feebler12,
fleeter10,
beetler9,
6 letter words:
befret11,
bereft11,
feeble11,
feeler9,
fetter9,
fettle9,
lefter9,
refeel9,
refelt9,
reflet9,
telfer9,
beetle8,
belter8,
better8,
treble8,
letter6,
teeter6,
terete6,
5 letter words:
fleer8,
fleet8,
refel8,
beret7,
betel7,
rebel7,
relet5,
4 letter words:
beef9,
feeb9,
feel7,
feet7,
felt7,
fere7,
fete7,
flee7,
free7,
fret7,
left7,
reef7,
reft7,
tref7,
beer6,
beet6,
belt6,
blet6,
bree6,
leer4,
leet4,
reel4,
rete4,
teel4,
tele4,
tree4,
tret4,
3 letter words:
eft6,
elf6,
fee6,
fer6,
fet6,
ref6,
bee5,
bel5,
bet5,
reb5,
eel3,
ere3,
lee3,
let3,
ree3,
ret3,
tee3,
tel3,
tet3,
2 letter words:
ef5,
fe5,
be4,
el2,
er2,
et2,
re2,