5 letter words:
wokka16,
wacko14,
acock13,
4 letter words:
zack19,
kuzu17,
zouk17,
cawk13,
cowk13,
wack13,
wock13,
cock12,
kuku12,
wauk11,
cauk10,
coca8,
3 letter words:
caz14,
coz14,
cuz14,
azo12,
zoa12,
kak11,
kaw10,
kow10,
wok10,
caw8,
cow8,
auk7,
koa7,
oak7,
oka7,
ouk7,
oca5,
2 letter words:
za11,
zo11,
ka6,
ko6,
aw5,
ow5,
wo5,
ou2,