Mahāvyutpatti
...that the Mahāvyutpatti is the first substantial bilingual dictionary known?
...that the <b id="mwC0A"><a href="./Mahāvyutpatti" id="mwC0E" rel="mw:WikiLink" title="Mahāvyutpatti">Mahāvyutpatti</a></b> is the first substantial bilingual dictionary known?