6 letter words:
canard9,
arcana8,
5 letter words:
carat7,
antra5,
ratan5,
4 letter words:
caca8,
card7,
acta6,
cant6,
carn6,
cart6,
narc6,
darn5,
dart5,
data5,
drat5,
nada5,
nard5,
rand5,
trad5,
anta4,
rant4,
tarn4,
3 letter words:
cad6,
act5,
arc5,
can5,
car5,
cat5,
and4,
dan4,
rad4,
tad4,
ana3,
ant3,
art3,
ran3,
rat3,
tan3,
tar3,
2 letter words:
ad3,
aa2,
an2,
ar2,
at2,
na2,
ta2,