Where does “ʾthš” come from?

ʾthš (Middle Persian) comes from Avestan 𐬁𐬙𐬀𐬭𐬱, from Proto-Iranian ātr-, from Proto-Indo-Iranian ātṛ-, from Proto-Indo-European h₂eh₁ter- — fire.

ʾthš (Middle Persian): fire

Definitions

  1. fire

Ancestry of “ʾthš”, step by step

StepLanguageWordMeaning
1Avestan𐬁𐬙𐬀𐬭𐬱singular nominative of ????; fire
2Proto-Iranianātr-fire
3Proto-Indo-Iranianātṛ-fire
4Proto-Indo-Europeanh₂eh₁ter-fire

Words derived from “ʾthš”

Every word from Proto-Indo-European h₂eh₁ter- →Every word from Proto-Indo-Iranian ātṛ- →Every word from Proto-Iranian ātr- →