Re: [tied] PIE 'brow'

On 04-11-09 20:52, whetex_lewx wrote:

> Slavic (I'll compare with Russian) has many changes: e ---> ie, i-->
> ya, ei --> ie, al --> olo, ar ---> oro, a --> ie, e --> yo, a --->
> o, e ---> o, an ---> a:, un ---> u: and etc... I think Slavic system
> of vowels shouldn't be using in linguistics.

Why, if the changes (I mean the actual changes) are as regular as anything?

Piotr