6 letter words:
ducker13,
rucked13,
dunker11,
5 letter words:
dreck12,
drunk10,
nuked10,
crude8,
cured8,
dunce8,
nuder6,
under6,
4 letter words:
deck11,
duck11,
cuke10,
neck10,
reck10,
ruck10,
drek9,
duke9,
dunk9,
kern8,
knur8,
kune8,
neuk8,
nuke8,
cred7,
crud7,
cued7,
curd7,
duce7,
cure6,
curn6,
ecru6,
dune5,
dure5,
durn5,
nerd5,
nude5,
nurd5,
rend5,
rude5,
rued5,
unde5,
rune4,
3 letter words:
ken7,
kue7,
uke7,
cud6,
cru5,
cue5,
cur5,
ecu5,
rec5,
den4,
due4,
dun4,
end4,
red4,
urd4,
ern3,
rue3,
run3,
urn3,
2 letter words:
de3,
ed3,
en2,
er2,
ne2,
nu2,
re2,
un2,