Language history as a way of establishing relationships among language CONTENT: INTRODUCTION…………………………..…………………………………..3 1.The historical development and evolution of language…….............................6 2.Historical documents and language analysis………………………..…….12 3.The study of language change and the relationship between different languages………………………………………………………………………..18 CONCLUSION…………………………………………………………………24 BIBLIOGRAPHY………………..………………………………………………26