English
candela
Candela comes from Latin candēla ‘candle’, from candeō ‘shine, glitter’, and ultimately from Proto-Indo-European *(s)kend-.
- Proto-Indo-Europeanc. 4500–2500 BCE*(s)kend-‘to shine, appear’reconstructed
- Proto-Italicc. 1500–700 BCE*kandēōreconstructed
- Latinc. 75 BCE–200 CEcandeō‘shine, glitter’
- Latin, derivedc. 75 BCE–200 CEcandēla‘candle’
- Englishtodaycandela
attested reconstructed ? uncertain or disputed
Lineage
- Proto-Indo-Europeanc. 4500–2500 BCE*(s)kend-‘to shine, appear’reconstructed
- Proto-Italicc. 1500–700 BCE*kandēōreconstructed
- Latinc. 75 BCE–200 CEcandeō‘shine, glitter’
- Latin, derivedc. 75 BCE–200 CEcandēla‘candle’
- Englishtodaycandela
Linked words
through Proto-Indo-European *(s)kend- ‘to shine, appear’
through Proto-Italic *kandēō
through Latin candeō ‘shine, glitter’
candidate, incendiary, candid, incandescent, candor, 9 more
through Latin candēla ‘candle’
Today it means
noun In the International System of Units, the base unit of luminous intensity; the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540 × 10¹² hertz and that has a radiant intensity in that direction of 1/683 watt per steradian. Symbol: cd
Language periods are conventional ranges, not dates for this word.
Etymograph / Proto-Indo-European *(s)kend- / candela