5 letter words:
bucko13,
4 letter words:
zouk17,
zobu15,
zoic15,
bock12,
buck12,
bouk10,
buik10,
3 letter words:
biz14,
coz14,
cuz14,
bok9,
ick9,
kob9,
cob7,
cub7,
koi7,
oik7,
ouk7,
bio5,
boi5,
obi5,
2 letter words:
zo11,
ki6,
ko6,
bi4,
bo4,
ob4,
io2,
oi2,
ou2,