5 letter words:
birch12,
brach12,
chair10,
baric9,
rabic9,
4 letter words:
czar15,
izar13,
bach11,
arch9,
chai9,
char9,
chia9,
rich9,
carb8,
crab8,
crib8,
hair7,
abri6,
3 letter words:
biz14,
bah8,
chi8,
hic8,
ich8,
cab7,
ahi6,
rah6,
arb5,
arc5,
bar5,
bra5,
car5,
rib5,
air3,
rai3,
ria3,
2 letter words:
za11,
ah5,
ha5,
hi5,
ab4,
ba4,
bi4,
ai2,
ar2,