7 letter words:
atactic11,
6 letter words:
tactic10,
tictac10,
5 letter words:
cacti9,
ticca9,
attic7,
tacit7,
4 letter words:
acca8,
caca8,
acai6,
acta6,
tact6,
tait4,
3 letter words:
act5,
caa5,
cat5,
cit5,
tic5,
aia3,
ait3,
att3,
ita3,
tai3,
tat3,
tit3,
2 letter words:
aa2,
ai2,
at2,
it2,
ta2,
ti2,