These were the languages on the cross of our Lord Jesus Christ: Hebrew, Greek, Latin.
So we see here those were mainly the languages spoken at the time of the cross.
Joh 19:19 And Pilate wrote a title, and put it on the cross. And the writing was, JESUS OF NAZARETH THE KING OF THE JEWS.
Joh 19:20 This title then read many of the Jews: for the place where Jesus was crucified was nigh to the city: and it was written in Hebrew, and Greek, and Latin.