5 letter words:
zooid15,
4 letter words:
pook10,
dook9,
pood7,
3 letter words:
poz14,
zip14,
dzo13,
zoo12,
kip9,
kop9,
kid8,
koi7,
oik7,
dip6,
dop6,
pod6,
oop5,
poi5,
poo5,
doo4,
2 letter words:
zo11,
ki6,
ko6,
op4,
pi4,
po4,
di3,
do3,
id3,
od3,
io2,
oi2,
oo2,