5 letter words:
wombs12,
booms9,
bosom9,
tombs9,
umbos9,
boost7,
boots7,
bouts7,
moots7,
4 letter words:
womb11,
bows9,
mows9,
swob9,
swum9,
boom8,
bums8,
mobs8,
tomb8,
umbo8,
stow7,
swot7,
tows7,
twos7,
woos7,
wost7,
wots7,
boos6,
boot6,
bots6,
bout6,
bust6,
buts6,
moos6,
moot6,
most6,
mots6,
must6,
muts6,
smut6,
stob6,
stub6,
stum6,
sumo6,
toms6,
toom6,
tubs6,
oots4,
oust4,
outs4,
soot4,
3 letter words:
bow8,
mow8,
bum7,
mob7,
sow6,
tow6,
two6,
woo6,
wos6,
wot6,
boo5,
bos5,
bot5,
bus5,
but5,
moo5,
mos5,
mot5,
mus5,
mut5,
oms5,
sob5,
som5,
sub5,
sum5,
tom5,
tub5,
oot3,
out3,
sot3,
sou3,
too3,
uts3,
2 letter words:
ow5,
wo5,
bo4,
mo4,
mu4,
om4,
um4,
os2,
so2,
to2,
us2,
ut2,