8 letter words:
cookoffs20,
7 letter words:
cookoff19,
5 letter words:
koffs15,
skoff15,
coffs13,
scoff13,
cooks11,
socko11,
coofs10,
4 letter words:
koff14,
coff12,
cook10,
offs10,
sock10,
coof9,
sook8,
oofs7,
coos6,
3 letter words:
off9,
kos7,
oof6,
coo5,
cos5,
soc5,
oos3,
2 letter words:
ko6,
of5,
oo2,
os2,
so2,