6 letter words:
tomboc12,
5 letter words:
combo11,
coomb11,
4 letter words:
bozo15,
mozo15,
zobo15,
zoom15,
zoot13,
bock12,
mock12,
boko10,
book10,
comb10,
cook10,
kobo10,
moko10,
mook10,
tock10,
boom8,
coom8,
koto8,
toko8,
tomb8,
took8,
boot6,
coot6,
moot6,
toco6,
tomo6,
toom6,
3 letter words:
coz14,
moz14,
zoo12,
bok9,
kob9,
cob7,
mob7,
moc7,
boo5,
bot5,
coo5,
cot5,
moo5,
mot5,
obo5,
oom5,
toc5,
tom5,
oot3,
too3,
2 letter words:
zo11,
ko6,
bo4,
mo4,
ob4,
om4,
oo2,
to2,