Is not this the carpenter, the son of Mary, the brother of James, and Joses, and of Juda, and Simon?
What do you mean by "educated man of his day?" His wisdom was unquestioned, and that from above. That he had the gift of tongues I have no doubt.
His teachers were astounded by his erudition at the ripe old age of twelve. It’s safe to assume that a super genius like Jesus of Nazareth had absorbed everything available to him, including languages.