How and why do language changes begin; how and why do they spread; and how can they ultimately be explained? This new textbook sets out to answer these questions in a clear and helpful way which will be accessible to all students with only an elementary knowledge of linguistics.
A complete guide on the historical change of language. It discusses all linguistic patterns: phonetics and phonology, morphology, syntax, semantics, linguistic variation and it concludes with pidgins and creoles and language death. These changes are from a wide range of languages with more focus in the Indo- European family. There is also evaluation of a number of theories and finally the causes of these changes: some happen from within (the linguistic system itself) and others are motivated by external factors and specifically by contact between languages.