The ancients understood very well that languages were
related to one another in groups such as Celtic and Germanic. Whether they
recognized broader interrelationships and common origins is unknown. The
rigorous study of these relationships is usually dated to lectures on the
subject by Sir William Jones in 1786. In the two centuries since then, we’ve
come to understand the self-consistent ways languages diverge and evolve, so
often it is possible to discover a common origin for languages that might not
have many obvious similarities. In the case of Indo-European languages (which
include English, Greek, Russian, and Hindi, among many others), researchers
actually have reconstructed an ancestral proto-Indo-European language more than
5000 years old with a vocabulary of hundreds of words. African, East Asian, and
Native American languages also have been categorized into a handful each of
large language groups.
A controversial question is whether these broad language
groups in turn also have a common origin. Was there a single mother tongue?
There are tantalizing clues. Researchers at the University of Reading
have used supercomputers to cross-analyze languages and believe they can trace
some words back 30,000 years. Even a cursory comparison of vocabularies in
widely dispersed languages turns up spooky similarities. Take the word “who” as
single example among many: Khoisan, “!khu”; Latin, “qui”; Austric, “o-ko-e”;
Dene-Caucasian, “kwi”; Amerindian, “kune”; and so on.
Linguist Merritt
Ruhlen finds the evidence for a single mother language more than compelling. I
recommend his book The Origin of
Language: Tracing the Evolution of the Mother Tongue as a readable and
cogent argument by a radical unifier. The unifiers have been making substantial
academic headway lately, but still are outnumbered by conservatives. Conservative
linguists don’t so much deny a monolingual origin as say it cannot be
reconstructed if it existed and that coincidence is an explanation for similarities
among unrelated tongues. Unifiers don’t buy “coincidence” for what they see as
far too many correspondences among supposedly unrelated languages. Some roots
Ruhlen proposes as coming from an original language:
ku= “who”
ma= “what”
pal= “two”
akwa= “water”
tik= “finger” (as
in English “digit”)
bungku= “knee”
putv= “vulva”
chuna= “nose,
smell”
We don’t know when humans first spoke a full-blown language,
defined as words with discrete meanings strung together with a true grammar.
(How chatty the Neanderthals may have been is a question that starts angry
arguments among paleontologists, but nobody really knows.) It is all but
certain, though, that by the time anatomically modern humans spread out from Africa 100,000 years ago or so, they happily were
bragging and gossiping. We should keep in mind just how small the modern human
population was at this time: a few tens of thousands at most. This is one of
the best arguments for the monogenesis theory of language: a few thousand
people populated the entire world. We may not have much in common with the
denizens of that era, but it’s nice to think we could have exchanged a few
words.
Post Script
Two tales of my own featuring talkative ancestors: Neander Valley Girl (or Cavemen Behaving Badly) at http://richardbellush2.blogspot.com/2010/12/neander-valley-girl-or-cavemen-behaving.html , set 35,000 years ago, and Modern Times at http://richardbellush2.blogspot.com/2011/01/modern-times.html , set about 100,000 years earlier and 9000 kilometers to the south.