5 letter words:
zooid15,
4 letter words:
zoic15,
dowd9,
wood8,
doco7,
odic7,
dido6,
dodo6,
3 letter words:
wiz15,
coz14,
dzo13,
zoo12,
cow8,
dow7,
cid6,
cod6,
doc6,
woo6,
coo5,
did5,
dod5,
odd5,
doo4,
2 letter words:
zo11,
ow5,
wo5,
di3,
do3,
id3,
od3,
io2,
oi2,
oo2,