6 letter words:
miurus8,
5 letter words:
muirs7,
rimus7,
4 letter words:
mirs6,
muir6,
rims6,
rimu6,
rums6,
smir6,
smur6,
urus4,
3 letter words:
ism5,
mir5,
mis5,
mus5,
rim5,
rum5,
sim5,
sum5,
umu5,
sir3,
sri3,
sui3,
sur3,
2 letter words:
mi4,
mu4,
um4,
is2,
si2,
ur2,
us2,
