4 letter words:
jook15,
jouk15,
dojo12,
judo12,
dook9,
douk9,
dowd9,
kudo9,
wood8,
dodo6,
3 letter words:
jow13,
jud11,
kow10,
wok10,
dow7,
ouk7,
wud7,
woo6,
dod5,
dud5,
odd5,
doo4,
duo4,
oud4,
udo4,
2 letter words:
jo9,
ko6,
ow5,
wo5,
do3,
od3,
oo2,
ou2,