5 letter words:
kazoo18,
wazoo17,
okapi11,
pooka11,
4 letter words:
kazi17,
pawk13,
koap10,
paik10,
pika10,
pook10,
3 letter words:
wiz15,
poz14,
zap14,
zip14,
azo12,
zoa12,
zoo12,
kaw10,
kow10,
wok10,
kip9,
kop9,
paw8,
pow8,
wap8,
wop8,
kai7,
koa7,
koi7,
oak7,
oik7,
oka7,
wai6,
woo6,
apo5,
oop5,
pia5,
poa5,
poi5,
poo5,
2 letter words:
za11,
zo11,
ka6,
ki6,
ko6,
aw5,
ow5,
wo5,
op4,
pa4,
pi4,
po4,
ai2,
io2,
oi2,
oo2,