Where does “tụt xuống” come from?

tụt xuống (Vietnamese) comes from Vietnamese xuống, from Proto-Vietic tʃɔːŋʔ.

tụt xuống (Vietnamese): to drop down; to decrease (to)

Definitions

  1. to drop down; to decrease (to)

Ancestry of “tụt xuống”, step by step

tụt xuống traces back through two separate lines of ancestry.

via Vietnamese xuống

StepLanguageWordMeaning
1Vietnamesexuốngto go downwards; to descend; to get off; to go to
2Proto-Vietictʃɔːŋʔ—

via Proto-Turkic tüt-

StepLanguageWordMeaning
1Proto-Turkictüt-smoke, to smoke
Every word from Proto-Vietic tʃɔːŋʔ →Every word from Vietnamese xuống →