Where does “ที่ใด” come from?

ที่ใด (Thai) comes from Thai ที่, from Proto-Tai diːᴮ, from Middle Chinese 地.

ที่ใด (Thai): where

Definitions

  1. where

Ancestry of “ที่ใด”, step by step

ที่ใด traces back through two separate lines of ancestry.

via Thai ที่

StepLanguageWordMeaning
1Thaiที่at; to; on the site of; within; amidst; at the...
2Proto-Taidiːᴮplace, ground
3Middle Chinese地—

via Thai ใด

StepLanguageWordMeaning
1Thaiใดany; which
2Proto-Taiɗaɰᴬwhich
Every word from Middle Chinese 地 →Every word from Proto-Tai diːᴮ →Every word from Thai ที่ →