Seonglae ChoProto-Indo-European language
유럽 인도 이란 전부 인도 유럽어족 25족 세계 최대 어족
신석기 인 6000년전부터 만들어져서 지금 400여개 언어와 민족
핀란드가 인도네시아 다름으로 어학자들의 천국
Indo-European languages
Indo-European Notion
Centum and satem languages
Languages of the Indo-European family are classified as either centum languages or satem languages according to how the dorsal consonants of the reconstructed Proto-Indo-European language (PIE) developed. An example of the different developments is provided by the words for "hundred" found in the early attested Indo-European languages. In centum languages, they typically began with a sound, but in satem languages, they often began with.
https://en.wikipedia.org/wiki/Centum_and_satem_languages
Indo-European languages
The Indo-European languages are a language family native to the overwhelming majority of Europe, the Iranian plateau, and the northern Indian subcontinent. Some European languages of this family—English, French, Portuguese, Russian, Dutch, and Spanish—have expanded through colonialism in the modern period and are now spoken across several continents. The Indo-European family is divided into several branches or sub-families, of which there are eight groups with languages still alive today: Albanian, Armenian, Balto-Slavic, Celtic, Germanic, Hellenic, Indo-Iranian, and Italic; and another nine subdivisions that are now extinct.
https://en.wikipedia.org/wiki/Indo-European_languages
Proto-Indo-European language
Proto-Indo-European (PIE) is the reconstructed common ancestor of the Indo-European language family. No direct record of Proto-Indo-European exists; its proposed features have been derived by linguistic reconstruction from documented Indo-European languages.
https://en.wikipedia.org/wiki/Proto-Indo-European_language
