5 letter words:
fenks12,
funks12,
nuffs11,
snuff11,
neuks9,
nukes9,
4 letter words:
funk11,
kefs11,
effs10,
nuff10,
euks8,
kens8,
kues8,
kune8,
neks8,
neuk8,
nuke8,
sken8,
sunk8,
ukes8,
enuf7,
fens7,
feus7,
funs7,
fuse7,
nefs7,
3 letter words:
kef10,
eff9,
euk7,
ken7,
kue7,
nek7,
suk7,
uke7,
efs6,
fen6,
fes6,
feu6,
fun6,
nef6,
ens3,
nus3,
sen3,
sue3,
sun3,
uns3,
use3,
2 letter words:
ef5,
fe5,
en2,
es2,
ne2,
nu2,
un2,
us2,