5 letter words:
womby15,
booky14,
boomy12,
4 letter words:
joky18,
jook15,
jomo13,
kybo13,
mojo13,
moby11,
womb11,
boko10,
book10,
kobo10,
moko10,
mook10,
boyo9,
boom8,
3 letter words:
jow13,
joy13,
job12,
kow10,
wok10,
yok10,
bok9,
kob9,
wow9,
yow9,
bow8,
boy8,
mow8,
moy8,
yob8,
yom8,
mob7,
woo6,
boo5,
moo5,
obo5,
oom5,
2 letter words:
jo9,
ky9,
by7,
my7,
ko6,
ow5,
oy5,
wo5,
yo5,
bo4,
mo4,
ob4,
om4,
oo2,