From: glen gordon
Message: 39703
Date: 2005-08-22
> My explanation is that it comes from a lengthenedNow, in comparison, doesn't MIE *-ah > *-e by straight
> variant (in posttonic position) of the
> dual ending *-iH > *-i:H > *-ye:H, with loss of the
> laryngeal after the long vowel, and subsequent
> shortening of unstressed *-e:.