Where does “หลอดแสงจันทร์” come from?

หลอดแสงจันทร์ (Thai) comes from Thai จันทร์, from Sanskrit चन्द्र, from Proto-Indo-Aryan (s)ćandrás, from Proto-Indo-Iranian (s)čandrás, from Proto-Indo-European (s)kand- — to glow, shine; to shine, glow.

หลอดแสงจันทร์ (Thai): mercury-vapour lamp

Definitions

  1. mercury-vapour lamp

Ancestry of “หลอดแสงจันทร์”, step by step

หลอดแสงจันทร์ traces back through 3 separate lines of ancestry.

via Thai จันทร์

StepLanguageWordMeaning
1Thaiจันทร์moon; any lunar deity; Monday. "Abbreviation": จ
2Sanskritचन्द्रglittering, shining (as gold), having the brilliancy or hue of light (said of gods, of water and of soma)
3Proto-Indo-Aryan(s)ćandrás
4Proto-Indo-Iranian(s)čandrás
5Proto-Indo-European(s)kand-to glow, shine; to shine, glow

via Thai แสง

StepLanguageWordMeaning
1Thaiแสงlight; diamond, jewel, precious stone, etc;...
2Old Khmerសេងradiance, brilliance; luster, gleam; etc; to...

via Thai หลอด

StepLanguageWordMeaning
1Thaiหลอดdrinking straw; tube; spindle
2Proto-Taiʰlwuːtᴰspool
Every word from Proto-Indo-European (s)kand-Every word from Proto-Indo-Iranian (s)čandrásEvery word from Proto-Indo-Aryan (s)ćandrás