5 letter words:
chapt12,
parch12,
patch12,
chart10,
ratch10,
4 letter words:
caph11,
chap11,
arch9,
char9,
chat9,
harp9,
path9,
phat9,
rach9,
tach9,
carp8,
crap8,
pact8,
hart7,
rath7,
tahr7,
thar7,
cart6,
part6,
prat6,
rapt6,
tarp6,
trap6,
3 letter words:
ach8,
cha8,
hap8,
pah8,
pht8,
cap7,
pac7,
hat6,
rah6,
act5,
apt5,
arc5,
car5,
cat5,
par5,
pat5,
rap5,
tap5,
art3,
rat3,
tar3,
2 letter words:
ch7,
ah5,
ha5,
pa4,
ar2,
at2,
ta2,