Actually, what is thought to be the oldest language in humans is Sumerian, spoken in Southern Mesopotamia from about 3500 B.C. to about 2900 B.C. Polish, in fact, was only being started spoken around 1250 A.D. so fairly recently.
Everyone wants their language to be the oldest, but the truth is, that written language doesn't go back very far in Human history, and without artifacts of writing, we can't tell what was going on...
The oldest language is Tamil contrary to the popular belief that it is Sanskrit. Sankrit language is the mother of the Indo Aryan languages like Hindi and Punjabi but not to the indgenious Languages...
language is the way you speak for example spanish some of the words areguia del usuario and that means owners guide os presto that is an monator tooken for blood sugar