7 letter words:
brutism11,
6 letter words:
submit10,
bruits8,
truism8,
5 letter words:
brims9,
brits7,
bruit7,
bruts7,
burst7,
strum7,
trims7,
4 letter words:
brim8,
bums8,
mibs8,
bits6,
bris6,
brit6,
brut6,
burs6,
bust6,
buts6,
mirs6,
mist6,
must6,
muts6,
ribs6,
rims6,
rubs6,
rums6,
smit6,
smut6,
stub6,
stum6,
trim6,
tubs6,
urbs6,
rust4,
ruts4,
stir4,
suit4,
tuis4,
3 letter words:
bum7,
mib7,
bis5,
bit5,
bur5,
bus5,
but5,
ism5,
mir5,
mis5,
mus5,
mut5,
rib5,
rim5,
rub5,
rum5,
sib5,
sim5,
sub5,
sum5,
tub5,
urb5,
its3,
rut3,
sir3,
sit3,
sri3,
tis3,
tui3,
uts3,
2 letter words:
bi4,
mi4,
mu4,
um4,
is2,
it2,
si2,
ti2,
us2,
ut2,