5 letter words:
zooid15,
poind8,
4 letter words:
zoon13,
pond7,
pood7,
pion6,
poon6,
dino5,
nodi5,
3 letter words:
zip14,
zin12,
zoo12,
dip6,
pod6,
nip5,
pin5,
poi5,
poo5,
din4,
don4,
nod4,
ion3,
noo3,
ono3,
2 letter words:
op4,
pi4,
do3,
id3,
od3,
in2,
no2,
oi2,
on2,