Linguists have divided the study of languages into four main areas. The system of word formation is referred to as: Global Marketing Chapter 4 Linguists have divided the study of languages into four main areas. The system of word formation is referred to as: A) syntax. B) phonology. C) morphology. D) semantics. E) semiotics. Answer: C) morphology. Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+