8 letter words:
hipparch20,
5 letter words:
chirp12,
parch12,
chair10,
carpi9,
picra9,
4 letter words:
caph11,
chap11,
chip11,
arch9,
chai9,
char9,
chia9,
harp9,
rach9,
rich9,
capi8,
carp8,
crap8,
parp8,
pica8,
pipa8,
ripp8,
hair7,
pair6,
3 letter words:
hah9,
ach8,
cha8,
chi8,
hap8,
hic8,
hip8,
ich8,
pah8,
phi8,
app7,
cap7,
pac7,
pap7,
pic7,
pip7,
ahi6,
rah6,
arc5,
car5,
par5,
pia5,
pir5,
rap5,
rip5,
air3,
rai3,
ria3,
2 letter words:
ch7,
ah5,
ha5,
hi5,
pa4,
pi4,
ai2,
ar2,