6 letter words:
ducker13,
rucked13,
5 letter words:
kudzu19,
juked17,
dreck12,
crude8,
cured8,
4 letter words:
zerk17,
jerk15,
juke15,
juku15,
deck11,
duck11,
cuke10,
reck10,
ruck10,
drek9,
duke9,
kudu9,
kuru8,
cred7,
crud7,
cued7,
curd7,
duce7,
cure6,
ecru6,
dure5,
rude5,
rued5,
3 letter words:
zek16,
zed13,
jeu10,
kue7,
uke7,
cud6,
cru5,
cue5,
cur5,
ecu5,
rec5,
due4,
red4,
urd4,
rue3,
2 letter words:
de3,
ed3,
er2,
re2,