7 letter words:
undrunk12,
5 letter words:
drunk10,
4 letter words:
duck11,
ruck10,
dunk9,
kudu9,
knur8,
kuru8,
crud7,
curd7,
curn6,
rudd6,
durn5,
nurd5,
rund5,
3 letter words:
cud6,
cru5,
cur5,
dud5,
ruc5,
dun4,
rud4,
urd4,
nun3,
nur3,
run3,
urn3,
2 letter words:
nu2,
un2,
ur2,