5 letter words:
zooks18,
orzos14,
porks11,
spook11,
rooks9,
proso7,
sopor7,
spoor7,
4 letter words:
orzo13,
zoos13,
kops10,
pork10,
kors8,
rook8,
sook8,
oops6,
poor6,
poos6,
pros6,
3 letter words:
zoo12,
kop9,
kor7,
kos7,
ops5,
poo5,
pro5,
sop5,
ors3,
2 letter words:
op4,
or2,
os2,
so2,