7 letter words:
acmatic13,
5 letter words:
acmic11,
cacti9,
4 letter words:
caca8,
mica8,
acta6,
amia6,
atma6,
3 letter words:
cam7,
mac7,
mic7,
act5,
aim5,
ama5,
ami5,
cat5,
mat5,
tam5,
tic5,
ait3,
2 letter words:
am4,
ma4,
mi4,
aa2,
ai2,
at2,
it2,
ta2,
ti2,