6 letter words:
krubut12,
kultur10,
5 letter words:
bucku13,
truck11,
blurt7,
4 letter words:
buck12,
duck11,
bulk10,
burk10,
luck10,
ruck10,
tuck10,
kudu9,
club8,
curb8,
kuru8,
kutu8,
lurk8,
turk8,
burd7,
crud7,
curd7,
drub7,
duct7,
blur6,
brut6,
burl6,
cult6,
curl6,
curt6,
turd5,
3 letter words:
cub7,
bud6,
cud6,
dub6,
bru5,
bur5,
but5,
cru5,
cur5,
cut5,
rub5,
ruc5,
tub5,
urb5,
lud4,
rud4,
urd4,
lur3,
rut3,
ulu3,
utu3,
2 letter words:
ur2,
ut2,