[azernik]

These were absolutely not constructed. The Italian case was a process of making official a register that had evolved naturally over 700 years; as it had been in continuous use in modern states, updating was not necessary.

In the Hebrew case, the language had been in continuous literary use for thousands of years; the only changes required to make it into a spoken everyday language were to add vocabulary. If that's a constructed language, then French is "constructed" every time the Academie decides on a word to replace an English loanword!