Invented?... It (they) evolved. Somehow. That is another question.
The Sumers invented the first ever written language.
Because he invented written language
i did
It was invented in 1620
It was invented in the 9th century ad.
With a few exceptions, no language is invented. Russian certainly was not invented. It evolved through varying usages from the language spoken by the Kievian Rus' during the 9th through 13th centuries.
Niklaus Wirth invented the programming language A+. He developed A+ in the 1980s as an extension of the A language, aiming to enhance the functionality of the APL programming language.
Before the invention of C, there was a language named 'B'. So, to overcome some drawbacks in this B-language, C had been invented.
The second generation language programmers.
The Phoenicians did not invent the Greek language.
Slovenian Language
GOD!