8 letter words:
croupous12,
7 letter words:
sourock13,
cuprous11,
roucous9,
6 letter words:
kokopu16,
crooks12,
ruckus12,
corpus10,
croups10,
kouros10,
scroop10,
porous8,
roucou8,
5 letter words:
kooks13,
kukus13,
pocks13,
pucks13,
cooks11,
corks11,
crook11,
pooks11,
porks11,
pouks11,
pukus11,
rocks11,
rucks11,
socko11,
spook11,
coops9,
corps9,
coups9,
crops9,
croup9,
korus9,
kurus9,
rooks9,
scoop9,
scoup9,
corso7,
cours7,
pours7,
proso7,
roops7,
roups7,
scour7,
sopor7,
spoor7,
usurp7,
4 letter words:
kook12,
kuku12,
pock12,
puck12,
cook10,
cork10,
cusk10,
kops10,
pook10,
pork10,
pouk10,
puku10,
rock10,
ruck10,
sock10,
suck10,
coop8,
cops8,
coup8,
crop8,
cups8,
cusp8,
koro8,
kors8,
koru8,
kuru8,
ouks8,
poco8,
roks8,
rook8,
rusk8,
scop8,
scup8,
sook8,
souk8,
coos6,
cors6,
cour6,
crus6,
curs6,
oops6,
opus6,
orcs6,
oups6,
poor6,
poos6,
pour6,
proo6,
pros6,
purs6,
rocs6,
roop6,
roup6,
rucs6,
scur6,
soop6,
soup6,
spur6,
urps6,
ours4,
roos4,
sour4,
urus4,
3 letter words:
kop9,
cop7,
cup7,
kor7,
kos7,
ouk7,
rok7,
suk7,
coo5,
cor5,
cos5,
cru5,
cur5,
oop5,
ops5,
orc5,
oup5,
poo5,
pos5,
pro5,
pur5,
pus5,
roc5,
ruc5,
soc5,
sop5,
sup5,
upo5,
ups5,
urp5,
oor3,
oos3,
ors3,
our3,
ous3,
roo3,
sou3,
sur3,
2 letter words:
ko6,
op4,
po4,
up4,
oo2,
or2,
os2,
ou2,
so2,
ur2,
us2,