6 letter words:
grunts7,
strung7,
5 letter words:
strum7,
grunt6,
gurus6,
rungs6,
stung6,
trugs6,
tungs6,
runts5,
turns5,
4 letter words:
grum7,
gums7,
mugs7,
smug7,
muns6,
must6,
muts6,
rums6,
smut6,
stum6,
gnus5,
guns5,
guru5,
gust5,
guts5,
rugs5,
rung5,
snug5,
sung5,
trug5,
tugs5,
tung5,
nuts4,
runs4,
runt4,
rust4,
ruts4,
stun4,
tuns4,
turn4,
urns4,
urus4,
3 letter words:
gum6,
mug6,
mun5,
mus5,
mut5,
rum5,
sum5,
gnu4,
gun4,
gut4,
rug4,
tug4,
nus3,
nut3,
run3,
rut3,
sun3,
tun3,
uns3,
urn3,
uts3,
2 letter words:
mu4,
um4,
nu2,
un2,
us2,
ut2,