7 letter words:
hatrack16,
ratpack15,
paratha12,
apparat11,
6 letter words:
chapka17,
pachak17,
chakra15,
charka15,
akhara13,
paraph13,
pataka12,
charta11,
pataca10,
5 letter words:
chark14,
kacha14,
thack14,
kappa13,
chapt12,
pacha12,
parch12,
patch12,
parka11,
track11,
chara10,
chart10,
ratch10,
carap9,
karat9,
pacta9,
tappa9,
arhat8,
ratha8,
apart7,
carat7,
carta7,
4 letter words:
hack13,
kaph13,
pack12,
caph11,
chap11,
haka11,
hark11,
khat11,
cark10,
kapa10,
park10,
rack10,
tack10,
arch9,
char9,
chat9,
harp9,
path9,
phat9,
rach9,
tach9,
arak8,
capa8,
carp8,
crap8,
kara8,
kart8,
kata8,
paca8,
pact8,
papa8,
parp8,
taka8,
haar7,
hart7,
rath7,
taha7,
tahr7,
thar7,
acta6,
arpa6,
atap6,
cart6,
para6,
part6,
prat6,
raca6,
rapt6,
tapa6,
tarp6,
trap6,
rata4,
tara4,
3 letter words:
ach8,
cha8,
hap8,
pah8,
pht8,
aka7,
app7,
ark7,
cap7,
kat7,
pac7,
pap7,
tak7,
aah6,
aha6,
hat6,
rah6,
act5,
apt5,
arc5,
caa5,
car5,
cat5,
par5,
pat5,
rap5,
tap5,
art3,
rat3,
tar3,
2 letter words:
ch7,
ka6,
ah5,
ha5,
pa4,
aa2,
ar2,
at2,
ta2,