7 letter words:
cockups17,
6 letter words:
cockup16,
5 letter words:
cocks13,
pocks13,
pucks13,
coups9,
4 letter words:
cock12,
pock12,
puck12,
cusk10,
kops10,
sock10,
suck10,
cops8,
coup8,
cups8,
cusp8,
scop8,
scup8,
souk8,
opus6,
soup6,
3 letter words:
kop9,
cop7,
cup7,
kos7,
suk7,
cos5,
ops5,
pus5,
sop5,
sup5,
upo5,
ups5,
sou3,
2 letter words:
op4,
up4,
os2,
so2,
us2,