Where does “ทันใด” come from?

ทันใด (Thai) comes from Thai ใด, from Proto-Tai ɗaɰᴬ — which.

ทันใด (Thai): at once; immediately; suddenly

Definitions

  1. at once; immediately; suddenly

Ancestry of “ทันใด”, step by step

ทันใด traces back through two separate lines of ancestry.

via Thai ใด

StepLanguageWordMeaning
1Thaiใดany; which
2Proto-Taiɗaɰᴬwhich

via Thai ทัน

StepLanguageWordMeaning
1Thaiทันto be on time; to catch up with
Every word from Proto-Tai ɗaɰᴬEvery word from Thai ใด