5 letter words:
fungi9,
4 letter words:
kiff14,
fink11,
funk11,
guff11,
kufi11,
niff10,
nuff10,
gink9,
gunk9,
king9,
fung8,
3 letter words:
kif10,
iff9,
fig7,
fug7,
gif7,
ink7,
kin7,
fin6,
fun6,
gin4,
gnu4,
gun4,
uni3,
2 letter words:
ki6,
if5,
gi3,
gu3,
ug3,
in2,
nu2,
un2,