The issue of arbitrariness in syntactic reconstruction

Abstract

Abstract Practitioners of syntactic reconstruction have not acknowledged that arbitrariness and iconicity influence syntactic change, and that they therefore need to be incorporated into methods of reconstruction. I argue that iconicity creates a directional tendency in syntactic change, privileging structures that are more iconic. I propose a method for incorporating this fact into methods of syntactic reconstruction. I demonstrate the application of this method on two pieces of reconstructed syntax: orientation serial verb constructions and left-peripheral topics. Both case studies are from Proto-Sogeram, the ancestor to ten languages of Papua New Guinea. A third, briefer case study concerns Proto-Carib.