Elliott James Frick Lash wrote:
> > 1.7 Boí and co arabárach.
> > was there (in him, 3. sg masc of i) to the following morning.
> I wonder if <arabárach> is some sort of spelling for <aramárach>,
> which is closer to <amaireach> is Scottish Gaelic.
No, "ara bárach" and "i mbárach" are two different forms in OIr., see
DIL s.v. "bárach".