5 letter words:
cocos9,
cosec9,
secco9,
gogos7,
goose6,
4 letter words:
cows9,
scow9,
coco8,
wogs8,
cogs7,
owes7,
owse7,
woes7,
woos7,
coos6,
eggs6,
gogo6,
egos5,
goes5,
goos5,
sego5,
3 letter words:
cow8,
wog7,
cog6,
owe6,
sew6,
sow6,
woe6,
woo6,
wos6,
coo5,
cos5,
egg5,
sec5,
ego4,
goo4,
gos4,
seg4,
oes3,
ose3,
2 letter words:
ow5,
we5,
wo5,
go3,
es2,
oe2,
os2,
so2,