Where does “ทศวรรษ” come from?

ทศวรรษ (Thai) comes from Thai ทศ, from Sanskrit दश, from Sanskrit देश, from Proto-Indo-Aryan dayśás, from Proto-Indo-Iranian dayćás, from Proto-Indo-European deyḱ- — to point out.

ทศวรรษ (Thai): a decade

Definitions

  1. a decade

Ancestry of “ทศวรรษ”, step by step

ทศวรรษ traces back through two separate lines of ancestry.

via Thai ทศ

StepLanguageWordMeaning
1Thaiทศten
2Sanskritदशten
3Sanskritदेशpoint, region, spot, place, part, portion;...
4Proto-Indo-Aryandayśáspoint, region, part; country, province
5Proto-Indo-Iraniandayćáspart, point; country
6Proto-Indo-Europeandeyḱ-to point out

via Thai วรรษ

StepLanguageWordMeaning
1Thaiวรรษ
Every word from Proto-Indo-European deyḱ-Every word from Proto-Indo-Iranian dayćásEvery word from Proto-Indo-Aryan dayśás