The Lithuanian language is a Baltic language. It is from Lithuania, spoken in a few countries in Europe, as well as in the Americas and Australia.

Lithuanian and Latvian are the only remaining Baltic languages. Both languages have many things in common. Lithuanian, however, adopted fewer words and phrases from German and other languages. However, long ago Lithuanian was affected by the Slavic languages, so the main barbarisms were replaced with Lithuanian words only in 1920, by Lithuanian philologist Jonas Jablonskis and others.

More Info: simple.wikipedia.org