5 letter words:
cobza18,
azoic16,
cobia9,
4 letter words:
zack19,
kazi17,
zoic15,
back12,
bock12,
boak10,
kago9,
biga7,
biog7,
ciao6,
obia6,
agio5,
3 letter words:
biz14,
caz14,
coz14,
zag13,
zig13,
azo12,
zoa12,
bok9,
ick9,
kab9,
kob9,
bac7,
cab7,
cob7,
kai7,
koa7,
koi7,
oak7,
oik7,
oka7,
bag6,
big6,
bog6,
cag6,
cig6,
cog6,
gab6,
gib6,
gob6,
abo5,
bio5,
boa5,
boi5,
oba5,
obi5,
oca5,
ago4,
gio4,
goa4,
2 letter words:
za11,
zo11,
ka6,
ki6,
ko6,
ab4,
ba4,
bi4,
bo4,
ob4,
ag3,
gi3,
go3,
ai2,
io2,
oi2,