5 letter words:
kooks13,
spook11,
pomos9,
4 letter words:
kook12,
kops10,
mosk10,
mops8,
pomo8,
poms8,
sook8,
moos6,
oops6,
poos6,
3 letter words:
kop9,
kos7,
mop7,
pom7,
moo5,
mos5,
oms5,
ops5,
poo5,
som5,
sop5,
2 letter words:
mo4,
om4,
op4,
os2,
so2,