5 letter words:
cobza18,
colza16,
black13,
block13,
bucko13,
baulk11,
caulk11,
cloak11,
4 letter words:
zack19,
zouk17,
zobu15,
lazo13,
back12,
bock12,
buck12,
balk10,
bauk10,
boak10,
bouk10,
bulk10,
calk10,
cauk10,
lack10,
lock10,
luck10,
alko8,
bloc8,
club8,
kola8,
kula8,
oulk8,
alco6,
balu6,
bola6,
calo6,
caul6,
clou6,
coal6,
cola6,
loca6,
3 letter words:
caz14,
coz14,
cuz14,
azo12,
luz12,
zoa12,
zol12,
bok9,
kab9,
kob9,
auk7,
bac7,
cab7,
cob7,
cub7,
koa7,
oak7,
oka7,
ouk7,
abo5,
alb5,
bal5,
boa5,
col5,
lab5,
lac5,
lob5,
oba5,
oca5,
lou3,
2 letter words:
za11,
zo11,
ka6,
ko6,
ab4,
ba4,
bo4,
ob4,
al2,
la2,
lo2,
ou2,