6 letter words:
burked13,
5 letter words:
kudzu19,
juked17,
burke11,
redub8,
4 letter words:
kuzu17,
zerk17,
jerk15,
juke15,
juku15,
zebu15,
jube13,
jure11,
berk10,
buke10,
burk10,
kerb10,
drek9,
duke9,
kudu9,
kuru8,
bedu7,
bred7,
burd7,
drub7,
rube6,
dure5,
rude5,
rued5,
urde5,
3 letter words:
zek16,
bez14,
zed13,
rez12,
jud11,
jeu10,
keb9,
ked8,
erk7,
euk7,
kue7,
uke7,
bed6,
bud6,
deb6,
dub6,
bru5,
bur5,
reb5,
rub5,
urb5,
due4,
red4,
rud4,
urd4,
rue3,
ure3,
2 letter words:
be4,
de3,
ed3,
er2,
re2,
ur2,