6 letter words:
intact8,
tunica8,
attain6,
5 letter words:
actin7,
antic7,
attic7,
cutin7,
tacit7,
tinct7,
tunic7,
uncia7,
taint5,
taunt5,
titan5,
4 letter words:
acta6,
cain6,
cant6,
cunt6,
tact6,
unci6,
anta4,
anti4,
aunt4,
tain4,
taut4,
tint4,
tuna4,
unai4,
unit4,
3 letter words:
act5,
can5,
cat5,
cut5,
tic5,
ain3,
ait3,
ana3,
ani3,
ant3,
att3,
nit3,
nut3,
tan3,
tat3,
tau3,
tin3,
tit3,
tui3,
tun3,
tut3,
uta3,
2 letter words:
aa2,
ai2,
an2,
at2,
in2,
it2,
na2,
nu2,
ta2,
ti2,
un2,
ut2,