5 letter words:
coups9,
pisco9,
scoup9,
pious7,
4 letter words:
zips15,
zoic15,
cops8,
coup8,
cups8,
cusp8,
pics8,
scop8,
scup8,
spic8,
opus6,
oups6,
piso6,
pois6,
soup6,
3 letter words:
coz14,
cuz14,
poz14,
zip14,
zos12,
cop7,
cup7,
pic7,
cis5,
cos5,
ops5,
oup5,
pis5,
piu5,
poi5,
pos5,
psi5,
pus5,
sic5,
sip5,
soc5,
sop5,
sup5,
upo5,
ups5,
ios3,
iso3,
ous3,
sou3,
sui3,
2 letter words:
zo11,
op4,
pi4,
po4,
up4,
io2,
is2,
oi2,
os2,
ou2,
si2,
so2,
us2,