Where does “اندر” come from?

اندر (Urdu) comes from Classical Persian اندر, from Middle Persian 𐭡𐭩𐭭, from Old Persian 𐎠𐎫𐎼, from Proto-Iranian *Hántarah, from Proto-Indo-Iranian Hántaras, from Proto-Indo-European h₁énteros, from Proto-Indo-European -teros — Contrastive or oppositional adjectival suffix.

اندر (Urdu): awake; wakeful; sleepless

Definitions

  1. awake; wakeful; sleepless

Ancestry of “اندر”, step by step

اندر traces back through 3 separate lines of ancestry.

via Classical Persian اندر

StepLanguageWordMeaning
1Classical Persianاندر
2Middle Persian𐭡𐭩𐭭in; among
3Old Persian𐎠𐎫𐎼in, inside; within, among
4Proto-Iranian*Hántarah
5Proto-Indo-IranianHántaras
6Proto-Indo-Europeanh₁énterosinside, within
7Proto-Indo-European-terosContrastive or oppositional adjectival suffix

via Sanskrit उन्दुर

StepLanguageWordMeaning
1Sanskritउन्दुरrat, mouse
2Mundamun

via Sanskrit अनिद्र

StepLanguageWordMeaning
1Sanskritअनिद्र
Every word from Proto-Indo-European -terosEvery word from Proto-Indo-European h₁énterosEvery word from Proto-Indo-Iranian Hántaras