Where does “say độ cao” come from?

say độ cao (Vietnamese) comes from Vietnamese đỏ, from French dose, from Latin dosis, from Ancient Greek δόσις, from Ancient Greek δίδωμι, from Proto-Indo-European dédeh₃ti, from Proto-Indo-European deh₃- — to give.

say độ cao (Vietnamese): altitude sickness

Definitions

  1. altitude sickness

Ancestry of “say độ cao”, step by step

say độ cao traces back through 3 separate lines of ancestry.

via Vietnamese đỏ

StepLanguageWordMeaning
1Vietnameseđỏred; burning; flaring up; lucky; fortunate
2Frenchdoseproportion; dose; first-person singular present...
3Latindosisdose
4Ancient Greekδόσιςgiving, a gift; license, permission; portion
5Ancient GreekδίδωμιI give, present, offer; I grant, allow, permit;...
6Proto-Indo-Europeandédeh₃tito be giving
7Proto-Indo-Europeandeh₃-to give

via Vietnamese cáo

StepLanguageWordMeaning
1Vietnamesecáoa fox; royal edict-like announcement
2Chinese
3Middle Chinese

via Vietnamese sậy

StepLanguageWordMeaning
1Vietnamesesậyreed
2Proto-Vieticp-riːbe drunk
Every word from Proto-Indo-European deh₃-Every word from Proto-Indo-European dédeh₃tiEvery word from Ancient Greek δίδωμι