Where does “แน่ใจ” come from?

แน่ใจ (Thai) comes from Thai ใจ, from Proto-Tai cɤɰᴬ — heart; breath.

แน่ใจ (Thai): to be sure; to be certain

Definitions

  1. to be sure; to be certain

Ancestry of “แน่ใจ”, step by step

แน่ใจ traces back through two separate lines of ancestry.

via Thai ใจ

StepLanguageWordMeaning
1Thaiใจheart; mind; spirit; breath
2Proto-Taicɤɰᴬheart; breath

via Thai แน่

StepLanguageWordMeaning
1Thaiแน่sure; certain; exact
Every word from Proto-Tai cɤɰᴬ →Every word from Thai ใจ →