5 letter words:
cache12,
coach12,
4 letter words:
ache9,
chao9,
each9,
echo9,
ceca8,
coca8,
cage7,
3 letter words:
hag7,
hog7,
cog6,
hae6,
hao6,
hoe6,
ace5,
oca5,
age4,
ago4,
ego4,
gae4,
goa4,
2 letter words:
ah5,
eh5,
ha5,
he5,
ho5,
oh5,
ag3,
go3,
ae2,
oe2,