An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian

1) To lead or bring in especially for the first time.
2) To bring into practice or use.
3) To present or announce formally or officially or by an official reading (Merriam-Webster.com).

M.E., from L. introducere "to lead inside, to bring in," from intro- "on the inside, within, to the inside," → inter-, + ducere "to lead," → conduct.

Andarhâxtan, andarhâzidan, from andar- "in, into, between," → inter-, + hâxtan, hâzidan "to lead, guide," → conduct.