6 letter words:
caftan11,
actant8,
5 letter words:
tacan7,
4 letter words:
fact9,
faan7,
acta6,
cant6,
tact6,
anta4,
tana4,
3 letter words:
aft6,
faa6,
fan6,
fat6,
act5,
caa5,
can5,
cat5,
ana3,
ant3,
att3,
nat3,
tan3,
tat3,
2 letter words:
fa5,
aa2,
an2,
at2,
na2,
ta2,