The uses of _ta_, _te__, have been dealt with under "articles."
These two words are used as signifying, any, some, other.
The noun _sai_ place, thing, has an indefinite use: _sai ai_ that
which, what, _sai na_ that which, _ta sai ai_, one, another (of
things), _sai oe_ your place, your duty, _tani oto ni sai ai_ some
people. (The Rev. A. I. Hopkins states in a note that _sai_ in Lau
is used of food only).