4 letter words:
jack17,
jauk15,
juku15,
duck11,
jura11,
cark10,
rack10,
ruck10,
dark9,
kudu9,
kuru8,
raku8,
card7,
crud7,
curd7,
dura5,
3 letter words:
jar10,
raj10,
dak8,
ark7,
auk7,
cad6,
cud6,
arc5,
car5,
cru5,
cur5,
rad4,
urd4,
2 letter words:
ka6,
ad3,
ar2,