5 letter words:
jocko18,
4 letter words:
jock17,
bozo15,
jook15,
koji15,
zobo15,
zoic15,
cowk13,
joco13,
wick13,
wock13,
bock12,
kiwi11,
boko10,
book10,
cook10,
kobo10,
3 letter words:
jiz19,
wiz15,
biz14,
coz14,
jow13,
jib12,
job12,
zoo12,
kow10,
wok10,
bok9,
ick9,
kob9,
wow9,
bow8,
cow8,
cob7,
koi7,
oik7,
iwi6,
woo6,
bio5,
boi5,
boo5,
coo5,
obi5,
obo5,
2 letter words:
zo11,
jo9,
ki6,
ko6,
ow5,
wo5,
bi4,
bo4,
ob4,
io2,
oi2,
oo2,