Genetic and areal distribution of grammaticalization processes are being studied in the majority of languages around the world. Grammaticalization study is however a very new area of research in Ethiopian languages. This work then is a contribution to the study of grammaticalization in the Ethiopian Semitic languages. The book deals with the genetic distribution of the process of grammaticalization of the morpheme ge which makes a striking appearance in nearly all the 16 Ethiopian Semitic languages considered in the study. From a noun meaning land or time, the morpheme ge polygrammaticalizes...