7 letter words:
fluking15,
6 letter words:
ingulf10,
5 letter words:
flunk12,
fling9,
flung9,
fungi9,
lungi6,
4 letter words:
fink11,
funk11,
kufi11,
gink9,
gunk9,
king9,
gulf8,
kiln8,
link8,
lunk8,
iglu5,
ling5,
lung5,
3 letter words:
kif10,
fig7,
fug7,
ilk7,
ink7,
kin7,
fil6,
fin6,
flu6,
fun6,
gin4,
gnu4,
gul4,
gun4,
lug4,
lin3,
nil3,
2 letter words:
ki6,
if5,
in2,
li2,
nu2,
un2,