A quite different view of the beginnings of language is based on the concept of natural sounds. The basic idea is that primitive words could have been imitations of the 2 The Study of Language natural sounds which early men and women heard around them. When an object flew by, making a CAW-CAW sound, the early human tried to imitate the sound and used it to refer to the thing associated with the sound. And when another flying creature made a COO-COO sound, that natural sound was adopted to refer to that kind of object. The fact that all modern languages have some words with pronunciations that seem to echo naturally occurring sounds could be used to support this theory. In English, in addition to cuckoo, we have splash, bang, boom, rattle, buzz, hiss, screech, and forms such as bow-wow. In fact, this type of view has been called the “bow-wow theory” of language origin. Words that sound similar to the noises they describe are examples of onomatopeia.
While it is true that a number of words in any language are onomatopoeic, it is hard to see how most of the soundless things as well as abstract concepts in our world could have been referred to in a language that simply echoed natural sounds. We might also be rather skeptical about a view that seems to assume that a language is only a set of words used as “names” for things.
It has also been suggested that the original sounds of language may have come from natural cries of emotion such as pain, anger and joy. By this route, presumably, Ouch! came to have its painful connotations. But Ouch! and other interjections such as Ah!, Ooh!, Wow! or Yuck!, are usually produced with sudden intakes of breath, which is the opposite of ordinary talk. We normally produce spoken language on exhaled breath. Basically, the expressive noises people make in emotional reactions contain sounds that are not otherwise used in speech production and consequently would seem to be rather unlikely candidates as source sounds for language.
