Where does “Prathama” come from?

Prathama (English) comes from Sanskrit प्रथम, from Proto-Indo-Aryan pratʰamás, from Proto-Indo-Iranian pratamás, from Proto-Indo-European pro-tm̥mós, from Proto-Indo-European pro-, from Proto-Indo-European por-, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Prathama (English): The first day (tithi) in the lunar fortnight (paksha) of the Hindu calendar

Definitions

  1. The first day (tithi) in the lunar fortnight (paksha) of the Hindu calendar

Ancestry of “Prathama”, step by step

StepLanguageWordMeaning
1Sanskritप्रथमforemost, first; earliest, primary, original,...
2Proto-Indo-Aryanpratʰamás
3Proto-Indo-Iranianpratamásfirst
4Proto-Indo-Europeanpro-tm̥mós
5Proto-Indo-Europeanpro-toward, forward
6Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
7Proto-Indo-Europeanper-before, in front; first; to go through
8Proto-Indo-Europeanpr̥tóspassed , crossed

Words derived from “Prathama

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European por-