6 letter words:
ruckus12,
5 letter words:
kuzus18,
gucks12,
rucks11,
kurus9,
gurus6,
4 letter words:
kuzu17,
guck11,
cusk10,
ruck10,
suck10,
skug9,
kuru8,
rusk8,
scug7,
crus6,
curs6,
rucs6,
scur6,
gurs5,
guru5,
rugs5,
urus4,
3 letter words:
cuz14,
suk7,
cru5,
cur5,
ruc5,
gur4,
gus4,
rug4,
ugs4,
sur3,
2 letter words:
gu3,
ug3,
ur2,
us2,