8 letter words:
cacafogo16,
5 letter words:
cacao9,
cocoa9,
4 letter words:
coof9,
acca8,
caca8,
coca8,
coco8,
goaf8,
goof8,
3 letter words:
fag7,
fog7,
cag6,
cog6,
faa6,
oaf6,
oof6,
caa5,
coo5,
oca5,
aga4,
ago4,
goa4,
goo4,
2 letter words:
fa5,
of5,
ag3,
go3,
aa2,
oo2,