Where does “ที่ประกาศ” come from?

ที่ประกาศ (Thai) comes from Thai ประกาศ, from Sanskrit प्रकाश, from Sanskrit प्र-, from Proto-Indo-Aryan pra-, from Proto-Indo-Iranian pra-, from Proto-Indo-European pro-, from Proto-Indo-European por-, from Proto-Indo-European per- — passed , crossed.

ที่ประกาศ (Thai): signboard, billboard

Definitions

  1. signboard, billboard

Ancestry of “ที่ประกาศ”, step by step

ที่ประกาศ traces back through two separate lines of ancestry.

via Thai ประกาศ

StepLanguageWordMeaning
1Thaiประกาศto announce; to declare; to proclaim; to give...
2Sanskritप्रकाशlustre, brightness, light; fame; the very best of...
3Sanskritप्र-forward, before; forward, forth; in front of
4Proto-Indo-Aryanpra-forth
5Proto-Indo-Iranianpra-toward, forward
6Proto-Indo-Europeanpro-toward, forward
7Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
8Proto-Indo-Europeanper-before, in front; first; to go through
9Proto-Indo-Europeanpr̥tóspassed , crossed

via Thai ที่

StepLanguageWordMeaning
1Thaiที่at; to; on the site of; within; amidst; at the...
2Proto-Taidiːᴮplace, ground
3Middle Chinese
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European por-