6 letter words:
feting10,
feuing10,
gunite7,
5 letter words:
feign9,
fungi9,
feint8,
unfit8,
tinge6,
unite5,
untie5,
4 letter words:
gift8,
enuf7,
fine7,
neif7,
gent5,
genu5,
gien5,
gite5,
ting5,
tung5,
etui4,
nite4,
tine4,
tune4,
unit4,
3 letter words:
fig7,
fug7,
eft6,
fen6,
fet6,
feu6,
fie6,
fin6,
fit6,
fun6,
eng4,
gen4,
get4,
gie4,
gin4,
git4,
gnu4,
gun4,
gut4,
neg4,
teg4,
tug4,
net3,
nit3,
nut3,
ten3,
tie3,
tin3,
tui3,
tun3,
ute3,
2 letter words:
ef5,
fe5,
if5,
en2,
et2,
in2,
it2,
ne2,
nu2,
ti2,
un2,
ut2,