6 letter words:
fugues10,
fungus10,
ungues7,
5 letter words:
fuzes17,
fugue9,
fugus9,
genus6,
negus6,
4 letter words:
fuze16,
jugs12,
fugs8,
fugu8,
enuf7,
fens7,
feus7,
funs7,
fuse7,
engs5,
gens5,
genu5,
gnus5,
guns5,
negs5,
snug5,
sung5,
3 letter words:
fez15,
jug11,
jeu10,
jun10,
jus10,
fug7,
efs6,
fen6,
fes6,
feu6,
fun6,
eng4,
gen4,
gnu4,
gun4,
neg4,
seg4,
ens3,
nus3,
sen3,
sue3,
sun3,
uns3,
use3,
2 letter words:
ef5,
fe5,
en2,
es2,
ne2,
nu2,
un2,
us2,