From: tgpedersen
Message: 52668
Date: 2008-02-11
>Oversight; I should have used the term 'grade' in both sentences. But
>
> > ============
> Zero degree of the two other vowels are *i and *u, not zero.
> Torsten
> > =======
> Zero grade of the PIE ablaut vowel < PPIE *a; e-grade in *pet-.
> Torsten
> =============
>
> Zero degree and Zero grade are two different things in your theory !?
>
> Is it what I have to understand ?