Where does “đèn bão” come from?

đèn bão (Vietnamese) comes from Vietnamese báo, from Chinese 豹, from Chinese 駁, from Proto-Sino-Tibetan *prawk — to be speckled, variegated, spotted.

đèn bão (Vietnamese): a hurricane lamp; a storm lantern; a kerosene lantern often used during storms and other heavy weather due to its resilient metal bulb

Definitions

  1. a hurricane lamp; a storm lantern; a kerosene lantern often used during storms and other heavy weather due to its resilient metal bulb

Ancestry of “đèn bão”, step by step

đèn bão traces back through two separate lines of ancestry.

via Vietnamese báo

StepLanguageWordMeaning
1Vietnamesebáoa leopard; a spotted panther; a jaguar or a snow...
2Chinese
3Chinese
4Proto-Sino-Tibetan*prawkto be speckled, variegated, spotted

via Vietnamese đèn

StepLanguageWordMeaning
1Vietnameseđèna light; a lamp, an oil lamp, a light bulb, an...
Every word from Proto-Sino-Tibetan *prawkEvery word from Chinese Every word from Chinese