6 letter words:
fettle9,
pettle8,
puttee8,
5 letter words:
fleet8,
flute8,
letup7,
elute5,
tutee5,
4 letter words:
pelf9,
feel7,
feet7,
felt7,
fete7,
flee7,
flue7,
fuel7,
left7,
tuft7,
lept6,
peel6,
pele6,
pelt6,
pule6,
putt6,
leet4,
lute4,
teel4,
tele4,
tule4,
3 letter words:
eft6,
elf6,
fee6,
fet6,
feu6,
flu6,
pee5,
pet5,
pul5,
put5,
tup5,
eel3,
lee3,
let3,
leu3,
tee3,
tel3,
tet3,
tut3,
ute3,
2 letter words:
ef5,
fe5,
pe4,
up4,
el2,
et2,
ut2,