Where does “ออกไป” come from?

ออกไป (Thai) comes from Thai ไป, from Proto-Tai pajᴬ — to go.

ออกไป (Thai): to leave, go out

Definitions

  1. to leave, go out

Ancestry of “ออกไป”, step by step

ออกไป traces back through two separate lines of ancestry.

via Thai ไป

StepLanguageWordMeaning
1Thaiไปto go; to move (away from the speaker); to leave; to depart
2Proto-Taipajᴬto go

via Thai ออก

StepLanguageWordMeaning
1Thaiออกto pay; to come under; to come or go out, into...
2Proto-Taiʔoːkᴰto exit
Every word from Proto-Tai pajᴬEvery word from Thai ไป