7 letter words:
fueling11,
6 letter words:
engulf10,
feuing10,
ingulf10,
5 letter words:
feign9,
fling9,
flung9,
fugle9,
fungi9,
elfin8,
guile6,
ingle6,
lunge6,
lungi6,
4 letter words:
gulf8,
enuf7,
file7,
fine7,
flue7,
fuel7,
lief7,
life7,
neif7,
genu5,
gien5,
glen5,
glue5,
iglu5,
ling5,
luge5,
lung5,
lien4,
lieu4,
line4,
lune4,
3 letter words:
fig7,
fug7,
elf6,
fen6,
feu6,
fie6,
fil6,
fin6,
flu6,
fun6,
eng4,
gel4,
gen4,
gie4,
gin4,
gnu4,
gul4,
gun4,
leg4,
lug4,
neg4,
lei3,
leu3,
lie3,
lin3,
nil3,
2 letter words:
ef5,
fe5,
if5,
el2,
en2,
in2,
li2,
ne2,
nu2,
un2,