At that time, there were approximately 3,000 different languages spoken on the Earth, including:
Ancestral Pueblo languages in North America
Hebrew
Hindi and many other languages of India
Greek
Egyptian
Chinese
Japanese
It is believed that spoken language developed around 200,000 years ago among early hominids. However, the specific date when spoken language emerged is difficult to pinpoint with precision.
3,450 years difference
Ancient Egyptian - a Hamito-Semitic language with similarities to African and Middle Eastern languages.
The Greek language originated around 3,500 years ago in ancient Greece and began to be spoken by the ancient Greeks during the 2nd millennium BC.
Linguists refer to the first language ever spoken as Proto-World, but it was spoken long before 6000BCE. It is also called Proto-Sapiens, and Proto-Human. The current theory states it was spoken between 100,000 and 200,000 years ago.
It's difficult to determine the exact number of speakers for any language during 400 BC, but some languages spoken by smaller populations during that time may have included extinct languages like Eteocypriot or Oscan. These languages were spoken in specific regions and did not have widespread usage.
The first language spoken by humans is unknown, as language likely emerged gradually over thousands of years. The first known written language is Sumerian, which dates back to around 3100 BC in Mesopotamia.
In 4 BC, Aramaic was spoken in multiple regions, including parts of the Middle East such as Aram-Naharaim, Mesopotamia, and the Levant. It was a common language used in trade, commerce, and administration across the Near East.
During 1300 BC, several languages were spoken around the world, but some of the significant ones were Ancient Greek in Greece, Ancient Egyptian in Egypt, Hittite in Anatolia (modern-day Turkey), and Sanskrit in the Indian subcontinent.
The language spoken in Egypt is Arabic.
The language spoken in Bali is Balinese.
The language spoken in the Netherlands is Dutch.