>
> ***
> Patrick:
>
> And what would convince anyone of the initial *H3?
>
> ***
And what would convince anyone of the initial *H2 in *kous- 'to hear'.
I think Greek form akouein 'to hear'. And, in case of *rebh-, I think
it is Albanian form <brinjë> 'rib' that gives me a right to
reconstruct it as *H3rebh-.