5 letter words:
track11,
4 letter words:
pack12,
cark10,
park10,
rack10,
tack10,
carp8,
crap8,
kart8,
pact8,
cart6,
part6,
prat6,
rapt6,
tarp6,
trap6,
3 letter words:
ark7,
cap7,
kat7,
pac7,
tak7,
act5,
apt5,
arc5,
car5,
cat5,
par5,
pat5,
rap5,
tap5,
art3,
rat3,
tar3,
2 letter words:
ka6,
pa4,
ar2,
at2,
ta2,