From: Carl Edlund Anderson
Message: 46930
Date: 2007-01-12
> Watkins, Amer. Her. Dict. of IE Roots, says that LatinThanks! I didn't think to check Watkins for a suffix, but of course I
> <-a:rius> is from Italic <-a:s-io->, whose first element is
> obscure, and whose second represents a PIE relational
> adjectival suffix *-yo- 'related or belonging to'.