5 letter words:
fanum10,
gamut8,
gaunt6,
4 letter words:
fang8,
faun7,
gaum7,
tufa7,
maun6,
maut6,
gaun5,
gnat5,
guan5,
tang5,
tung5,
aunt4,
tuna4,
3 letter words:
fag7,
fug7,
aft6,
fan6,
fat6,
fun6,
gam6,
gum6,
mag6,
mug6,
amu5,
man5,
mat5,
mun5,
mut5,
nam5,
tam5,
gan4,
gat4,
gnu4,
gun4,
gut4,
nag4,
tag4,
tug4,
ant3,
nut3,
tan3,
tau3,
tun3,
uta3,
2 letter words:
fa5,
am4,
ma4,
mu4,
um4,
ag3,
an2,
at2,
na2,
nu2,
ta2,
un2,
ut2,