6 letter words:
piscos10,
5 letter words:
pisco9,
scops9,
spics9,
pisos7,
4 letter words:
cops8,
pics8,
scop8,
spic8,
coss6,
piso6,
piss6,
pois6,
psis6,
sics6,
sips6,
sops6,
3 letter words:
cop7,
pic7,
cis5,
cos5,
ops5,
pis5,
poi5,
psi5,
sic5,
sip5,
sop5,
sis3,
sos3,
2 letter words:
op4,
pi4,
is2,
oi2,
os2,
si2,
so2,