6 letter words:
fanfic14,
5 letter words:
chaff16,
finch13,
chain10,
china10,
finca10,
4 letter words:
haff13,
caff12,
naff10,
niff10,
chai9,
chia9,
chin9,
inch9,
nach9,
fain7,
hain7,
naif7,
cain6,
3 letter words:
aff9,
fah9,
iff9,
ach8,
cha8,
chi8,
hic8,
ich8,
ahi6,
fan6,
fin6,
han6,
hin6,
nah6,
can5,
ain3,
ani3,
2 letter words:
ch7,
ah5,
fa5,
ha5,
hi5,
if5,
ai2,
an2,
in2,
na2,