Where does “sâu sát” come from?

sâu sát (Vietnamese) comes from Vietnamese sâu, from Urdu سو, from Sanskrit शत, from Sanskrit वत्सर, from Sanskrit वत्स, from Proto-Indo-Iranian watsás, from Proto-Indo-European wots-ó-s, from Proto-Indo-European wétos — year; year-old.

sâu sát (Vietnamese): having a deep understanding of; being in very close touch with

Definitions

  1. having a deep understanding of; being in very close touch with

Ancestry of “sâu sát”, step by step

sâu sát traces back through two separate lines of ancestry.

via Vietnamese sâu

StepLanguageWordMeaning
1Vietnamesesâudeep; deeply; caterpillar
2Urduسوhundred
3Sanskritशतhundred, used with numerals thus; any very large...
4Sanskritवत्सरyear
5Sanskritवत्सa calf; the young of any animal, offspring,...
6Proto-Indo-Iranianwatsásyearling calf
7Proto-Indo-Europeanwots-ó-s
8Proto-Indo-Europeanwétosyear
9Proto-Indo-Europeanwet-year; year-old

via Vietnamese sát

StepLanguageWordMeaning
1Vietnamesesátto kill; very close to; adjacent; adjoining
2Chinese
3Proto-Sino-Tibetan*g/b-sat
Every word from Proto-Indo-European wet-Every word from Proto-Indo-European wétosEvery word from Proto-Indo-European wots-ó-s
sâu sát — Etymology, Origin & Word History | Etymology Explorer