Greetings!
My name is Jaroslaw Jozefowicz. I am analyzing phonosemantic patterns of Indo-European languages, and searching for reflections of perceptual experiences recorded by language.
Although, for obvious reasons, I am unable to evaluate all of the IE-tongues, the gathered observations are strikingly similar, revealing that IE-vocabularies contain all phases of their development, starting with a set of simple ideophones which were created by vocalizing sequences of ingestive movements, respiratory actions and by mimicking noises (with the vocalizations deriving from ingestion being the prevailing ones).
The early levels of vocabulary reflect an almost animal-like lifestyle, very much unlike the one of the pastoralists, that is usually discussed in connection with the first Indo-Europeans.
The meanings of the earliest words do not reflect any visual stimuli, while the early derivations define visual phenomena in terms of touch, taste and sound - so it soundns like the initial vocabulary was developed in a lightless environment (or was created by someone who was blind), to compensate for the impossibility of visual communication.
The link below leads to my article which contains the few most important observations and introduces the essential principles that underlie the initial development of language.
http://www.electricmood.com/wordeaters.htmThought most of the described observations were made on Polish and the publication deals only with the phonosemmantic structure of Indo-European languages, I suspect at least some of the non-Indo-European languages to have been developed in a similar way, as several observed machanisms of making words seem to be universal.
I look forward to any comments you may post