7 letter words:
aquatic18,
6 letter words:
acquit17,
4 letter words:
aqua13,
quai13,
quat13,
quit13,
acai6,
acta6,
cuit6,
aitu4,
atua4,
3 letter words:
qat12,
qua12,
act5,
caa5,
cat5,
cit5,
cut5,
tic5,
aia3,
ait3,
aua3,
ita3,
tai3,
tau3,
tui3,
uta3,
2 letter words:
qi11,
aa2,
ai2,
at2,
it2,
ta2,
ti2,
ut2,