This document discusses word formation processes in English and Arabic. It begins by outlining the objectives of understanding word formation between languages. It then defines word formation and describes the main categories of processes as additive and reductive.
In English, additive processes include derivation, compounding, and reduplication. Derivation adds affixes, compounding combines words, and reduplication repeats parts of words. Reductive processes shorten words through blending, clipping, initialization, and acronyms. Other processes that form English words are shifting meanings, borrowing, coining, conversion, backformation, eponyms, analogic creation, and idioms.
Arabic word formation includes derivation, blending, mutation,