6 letter words:
inarch11,
5 letter words:
chain10,
chair10,
china10,
ranch10,
cairn7,
naric7,
4 letter words:
arch9,
chai9,
char9,
chia9,
chin9,
inch9,
rich9,
hair7,
cain6,
carn6,
narc6,
airn4,
rain4,
rani4,
3 letter words:
chi8,
hic8,
ich8,
ahi6,
hin6,
nah6,
rah6,
arc5,
can5,
car5,
ain3,
air3,
ani3,
rai3,
ran3,
ria3,
rin3,
2 letter words:
ah5,
ha5,
hi5,
ai2,
an2,
ar2,
in2,
na2,