5 letter words:
bizzo25,
4 letter words:
zoic15,
cowk13,
wick13,
wock13,
bock12,
3 letter words:
ziz21,
wiz15,
biz14,
coz14,
kow10,
wok10,
bok9,
ick9,
kob9,
bow8,
cow8,
cob7,
koi7,
oik7,
bio5,
boi5,
obi5,
2 letter words:
zo11,
ki6,
ko6,
ow5,
wo5,
bi4,
bo4,
ob4,
io2,
oi2,