6 letter words:
flunks13,
fungus10,
5 letter words:
flunk12,
funks12,
guffs12,
luffs11,
sluff11,
snuff11,
gunks10,
flung9,
fugus9,
gulfs9,
lunks9,
slunk9,
lungs6,
slung6,
4 letter words:
funk11,
guff11,
luff10,
gunk9,
fugs8,
fugu8,
gulf8,
lunk8,
sulk8,
sunk8,
flus7,
funs7,
gnus5,
guls5,
guns5,
lugs5,
lung5,
slug5,
snug5,
sung5,
sulu4,
ulus4,
3 letter words:
fug7,
suk7,
flu6,
fun6,
gnu4,
gul4,
gun4,
lug4,
nus3,
sun3,
ulu3,
uns3,
2 letter words:
nu2,
un2,
us2,