7 letter words:
fettles10,
leftest10,
6 letter words:
fettle9,
fleets9,
settle6,
5 letter words:
feels8,
felts8,
fetes8,
flees8,
fleet8,
lefts8,
leets5,
sleet5,
steel5,
stele5,
teels5,
teles5,
4 letter words:
efts7,
feel7,
fees7,
feet7,
felt7,
fest7,
fete7,
fets7,
flee7,
left7,
self7,
eels4,
else4,
lees4,
leet4,
lest4,
lets4,
seel4,
sett4,
stet4,
teel4,
tees4,
tele4,
tels4,
test4,
tets4,
3 letter words:
efs6,
eft6,
elf6,
fee6,
fes6,
fet6,
eel3,
els3,
lee3,
les3,
let3,
see3,
sel3,
set3,
tee3,
tel3,
tet3,
2 letter words:
ef5,
fe5,
el2,
es2,
et2,
