Where does “ابر” come from?

ابر (Persian) comes from Middle Persian ʾbl, from Proto-Iranian abráh, from Proto-Indo-Iranian abʰrás, from Proto-Indo-European n̥bʰrós, from Proto-Indo-European nebʰ- — to become damp, cloudy.

ابر (Persian): cloud; a branch of Persian miniature; sponge

Definitions

  1. cloud; a branch of Persian miniature; sponge

Ancestry of “ابر”, step by step

ابر traces back through two separate lines of ancestry.

via Middle Persian ʾbl

StepLanguageWordMeaning
1Middle Persianʾbl
2Proto-Iranianabráhcloud
3Proto-Indo-Iranianabʰráscloud, raincloud
4Proto-Indo-Europeann̥bʰrósrain-cloud, with semantic narrowing to rain,...
5Proto-Indo-Europeannebʰ-to become damp, cloudy

via Middle Persian ʾp̄l

StepLanguageWordMeaning
1Middle Persianʾp̄lcloud

Words derived from “ابر

Every word from Proto-Indo-European nebʰ-Every word from Proto-Indo-European n̥bʰrósEvery word from Proto-Indo-Iranian abʰrás