Where does “سر” come from?

سر (Persian) comes from Middle Persian 𐭫𐭥𐭩𐭱𐭤, from Proto-Iranian *cŕ̥Hah, from Proto-Indo-Iranian ćŕ̥Has, from Proto-Indo-European ḱŕ̥h₂-os, from Proto-Indo-European ḱerh₂- — head, top; horn.

سر (Persian): head; the topmost, foremost, or leading part;...

Definitions

  1. head; the topmost, foremost, or leading part;...

Ancestry of “سر”, step by step

سر traces back through 3 separate lines of ancestry.

via Middle Persian 𐭫𐭥𐭩𐭱𐭤

StepLanguageWordMeaning
1Middle Persian𐭫𐭥𐭩𐭱𐭤head; top, summit
2Proto-Iranian*cŕ̥Hah
3Proto-Indo-Iranianćŕ̥Hashead, top
4Proto-Indo-Europeanḱŕ̥h₂-os
5Proto-Indo-Europeanḱerh₂-head, top; horn

via Persian گذاشتن

StepLanguageWordMeaning
1Persianگذاشتنto let, to permit, to allow takes the subjunctive
2Persianگذشتنto pass
3Middle Persianwtštn'

via Arabic سِرّ

StepLanguageWordMeaning
1Arabicسِرّsecret

Words derived from “سر

Every word from Proto-Indo-European ḱerh₂-Every word from Proto-Indo-European ḱŕ̥h₂-osEvery word from Proto-Indo-Iranian ćŕ̥Has