5 letter words:
womby15,
wombs12,
bousy10,
buoys10,
mousy10,
umbos9,
4 letter words:
womb11,
yows10,
ywis10,
bows9,
boys9,
buoy9,
busy9,
buys9,
mows9,
swim9,
swob9,
swum9,
sybo9,
yobs9,
bums8,
mibs8,
mobs8,
umbo8,
yous7,
bios6,
miso6,
obis6,
sumo6,
3 letter words:
yow9,
bow8,
boy8,
buy8,
bys8,
mow8,
yob8,
yom8,
yum8,
bum7,
mib7,
mob7,
sow6,
soy6,
wis6,
wos6,
you6,
bio5,
bis5,
bos5,
bus5,
ism5,
mis5,
mos5,
mus5,
obi5,
oms5,
sib5,
sim5,
sob5,
som5,
sub5,
sum5,
sou3,
2 letter words:
by7,
my7,
ow5,
oy5,
wo5,
yo5,
bi4,
bo4,
mi4,
mo4,
mu4,
om4,
um4,
is2,
oi2,
os2,
si2,
so2,
us2,