Where does “देय्” come from?

देय् (Newari) comes from Classical Newar 𑐡𑐾𑐱, from Sanskrit देश, from Proto-Indo-Aryan dayśás, from Proto-Indo-Iranian dayćás, from Proto-Indo-European deyḱ- — to point out.

Ancestry of “देय्”, step by step

StepLanguageWordMeaning
1Classical Newar𑐡𑐾𑐱—
2Sanskritदेशpoint, region, spot, place, part, portion;...
3Proto-Indo-Aryandayśáspoint, region, part; country, province
4Proto-Indo-Iraniandayćáspart, point; country
5Proto-Indo-Europeandeyḱ-to point out
Every word from Proto-Indo-European deyḱ- →Every word from Proto-Indo-Iranian dayćás →Every word from Proto-Indo-Aryan dayśás →