Where does “เต็มใจ” come from?

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

เต็มใจ (Thai): to be willing

Definitions

  1. to be willing

Ancestry of “เต็มใจ”, step by step

เต็มใจ traces back through two separate lines of ancestry.

via Thai ใจ

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

via Thai เต็ม

StepLanguageWordMeaning
1Thaiเต็มfull
2Proto-Taik.temᴬfull
Every word from Proto-Tai cɤɰᴬ →Every word from Thai ใจ →
เต็มใจ — Etymology, Origin & Word History | Etymology Explorer