9 letter words:
chaffinch25,
6 letter words:
chinch16,
fanfic14,
5 letter words:
chaff16,
finch13,
chica12,
cinch12,
chain10,
china10,
finca10,
4 letter words:
caff12,
chic11,
naff10,
chai9,
chia9,
chin9,
inch9,
fain7,
naif7,
cain6,
3 letter words:
aff9,
hah9,
iff9,
chi8,
hic8,
ich8,
ahi6,
fan6,
fin6,
hin6,
nah6,
can5,
ain3,
ani3,
2 letter words:
ah5,
fa5,
ha5,
hi5,
if5,
ai2,
an2,
in2,
na2,