5 letter words:
rumbo9,
4 letter words:
zobu15,
moby11,
buoy9,
bury9,
orby9,
ruby9,
borm8,
ombu8,
umbo8,
your7,
roum6,
3 letter words:
moz14,
boy8,
buy8,
moy8,
yob8,
yom8,
yum8,
bum7,
mob7,
you6,
bor5,
bro5,
bru5,
bur5,
mor5,
mou5,
orb5,
rob5,
rom5,
rub5,
rum5,
urb5,
our3,
2 letter words:
zo11,
by7,
my7,
oy5,
yo5,
yu5,
bo4,
mo4,
mu4,
ob4,
om4,
um4,
or2,
ou2,
ur2,