7 letter words:
charact14,
6 letter words:
cratch13,
charta11,
caract10,
5 letter words:
catch12,
chara10,
chart10,
ratch10,
arhat8,
ratha8,
carat7,
carta7,
4 letter words:
arch9,
char9,
chat9,
rach9,
tach9,
acca8,
caca8,
haar7,
hart7,
rath7,
taha7,
tahr7,
thar7,
acta6,
cart6,
raca6,
rata4,
tara4,
3 letter words:
ach8,
cha8,
aah6,
aha6,
hat6,
rah6,
act5,
arc5,
caa5,
car5,
cat5,
art3,
rat3,
tar3,
2 letter words:
ch7,
ah5,
ha5,
aa2,
ar2,
at2,
ta2,