5 letter words:
chaff16,
chuff16,
chufa13,
4 letter words:
huff13,
caff12,
cuff12,
haaf10,
raff10,
ruff10,
arch9,
char9,
curf9,
afar7,
haar7,
aura4,
3 letter words:
aff9,
aah6,
aha6,
arf6,
far6,
fur6,
rah6,
arc5,
car5,
cru5,
cur5,
2 letter words:
ah5,
fa5,
ha5,
uh5,
aa2,
ar2,