Esperanto uses grammar and words from many natural languages, such as Latin, Russian, and French. Morphemes in Esperanto (the smallest parts of a word that can have a meaning) cannot be changed and people can combine them into many different words. The language has got common attributes with isolating languages (they use word order to change the meaning of a sentence) such as Chinese, while the inner structure of Esperanto words has got common attributes with agglutinative languages (they use affixes to change the meaning of a word), such as Turkish, Swahili and Japanese.