Where does “sấm sét” come from?

sấm sét (Vietnamese) comes from Vietnamese sắm, from French chambré, from Old French chambre, from Latin camera, from Ancient Greek καμάρα, from Proto-Iranian kamarā-, from Proto-Iranian kamárati, from Proto-Indo-Iranian *kmárati — to bend, to curve.

sấm sét (Vietnamese): thunder and lightning generally speaking

Definitions

  1. thunder and lightning generally speaking

Ancestry of “sấm sét”, step by step

sấm sét traces back through two separate lines of ancestry.

via Vietnamese sắm

StepLanguageWordMeaning
1Vietnamesesắmto buy
2Frenchchambréroom temperature (of wine), chambré
3Old Frenchchambreroom; chamber; bedroom, sleeping quarters
4LatincameraA chamber in its various senses, "including";...
5Ancient GreekκαμάραAnything with an arched cover such as a covered...
6Proto-Iraniankamarā-something curved
7Proto-Iraniankamárati
8Proto-Indo-Iranian*kmárati
9Proto-Indo-Europeankh₂em-to bend, to curve

via Vietnamese sét

StepLanguageWordMeaning
1Vietnamesesétlightning; to be rusty
2Proto-Vieticp-rɛːtrust; lightning
Every word from Proto-Indo-European kh₂em-Every word from Proto-Indo-Iranian *kmáratiEvery word from Proto-Iranian kamárati