Where does “dasawarsa” come from?

dasawarsa (Indonesian) comes from Indonesian warsa, from Sanskrit वर्ष, from Proto-Indo-European h₁wers-ó-m, from Proto-Indo-European h₁wers- — to rain.

dasawarsa (Indonesian): decennium, decade

Definitions

  1. decennium, decade

Ancestry of “dasawarsa”, step by step

dasawarsa traces back through two separate lines of ancestry.

via Indonesian warsa

StepLanguageWordMeaning
1Indonesianwarsayear
2Sanskritवर्षrain, raining, a shower; the rains, rainy season;...
3Proto-Indo-Europeanh₁wers-ó-m
4Proto-Indo-Europeanh₁wers-to rain

via Indonesian dasa

StepLanguageWordMeaning
1Indonesiandasaagricultural land given by the community to someone because of his meritorious service, can then only be cultivated by his heirs on a rotating basis
Every word from Proto-Indo-European h₁wers-Every word from Proto-Indo-European h₁wers-ó-mEvery word from Sanskrit वर्ष