Where does “đít chai” come from?

đít chai (Vietnamese) comes from Vietnamese chải, from Proto-Vietic *ɟaːl, from Sanskrit जाल, from Sanskrit पृष्ठ, from Proto-Indo-Aryan pr̥ṣṭʰás, from Proto-Indo-Iranian pr̥štʰás, from Proto-Indo-European pr̥-sth₂-ós, from Proto-Indo-European per- — passed , crossed.

đít chai (Vietnamese): glasses spectacles

Definitions

  1. glasses spectacles

Ancestry of “đít chai”, step by step

đít chai traces back through two separate lines of ancestry.

via Vietnamese chải

StepLanguageWordMeaning
1Vietnamesechảito comb
2Proto-Vietic*ɟaːl
3Sanskritजालwatery; Nauclea cadamba; a small cucumber
4Sanskritपृष्ठthe back; the hinder part or rear of anything
5Proto-Indo-Aryanpr̥ṣṭʰás
6Proto-Indo-Iranianpr̥štʰásback
7Proto-Indo-Europeanpr̥-sth₂-ós
8Proto-Indo-Europeanper-before, in front; first; to go through
9Proto-Indo-Europeanpr̥tóspassed , crossed

via Vietnamese đít

StepLanguageWordMeaning
1Vietnameseđíta butt; an arse/ass; the bottom of something
2Proto-Vieticdiːt
3Proto-Mon-Khmerkt₁iitposterior; to break wind
Every word from Proto-Indo-European pr̥tós