From: Brian M. Scott
Message: 56753
Date: 2008-04-05
> It's pretty obvious that if capall is not a loan word fromBut it's OIr <topar, topur>, presumably with <p>
> Latin, then it goes back to something like *cabal- and
> that the intervocalic /-b-/ was hardened. This happened in
> other words in Irish such as topar "well" < tobar (vel
> sim) and seems to have happened in medieval times