6 letter words:
aurums8,
5 letter words:
arums7,
aurum7,
muras7,
ramus7,
4 letter words:
amus6,
arms6,
arum6,
mars6,
mura6,
rams6,
rums6,
sura4,
ursa4,
urus4,
3 letter words:
amu5,
arm5,
mar5,
mas5,
mus5,
ram5,
rum5,
sum5,
ars3,
ras3,
sau3,
2 letter words:
am4,
ma4,
mu4,
um4,
ar2,
as2,
us2,