The Importantance of the Semitic Languages the Land of Israel, and the Sinai Peninsula.

The Semitic Languages stem from the languages of All the Tribes of Shem and some of Japheth mixed. 

The Languages of the Japheth tribes and the Ham tribes did not always stay with the languages of the Semitic Languages, most of the Japheth starting speaking derivative of the Old Latin Languages the can from The Languages of the Fallen Angels/known as The watchers.

Of the gregorian Languages.

What is a gregorian and the origin of the word gregorian? 

https://www.oed.com/dictionary/gregorian_adj?tl=true#:~:text=Gregorian%20is%20of%20multiple%20origins,an%20suffix%2C%20%E2%80%91ian%20suffix.

https://biblehub.com/topical/s/shemitic_languages.html