Where does “lightweight” come from?

Lightweight derives from English light plus weight, with light descending from Old English lēoht, Proto-Germanic liuhtijaną, and Proto-Indo-European lewk-, referring to brightness or illumination.

lightweight (English): A particular weight class, or member of such, as...

Definitions

  1. A particular weight class, or member of such, as...

Ancestry of “lightweight”, step by step

lightweight traces back through two separate lines of ancestry.

via English Light

StepLanguageWordMeaning
1EnglishLightA place name
2Middle EnglishlightThe radiation which allows for vision by...
3Old Englishlēohtluminous, bright, light, clear, resplendent,...
4Proto-West Germanicleuhtlight, bright; light
5Proto-Germanicleuhtąlight
6Proto-Indo-Europeanlewktom—
7Proto-Indo-Europeanlewk-bright; to shine; to see

via English weight

StepLanguageWordMeaning
1EnglishweightThe force on an object due to the gravitational...
2Middle Englishweight—
3Old Englishwihtcreature, person, thing, being; weight
4LatinVectisIsle of Wight
5Proto-Celticwextātime, course, turn
6Proto-Indo-Europeanweǵʰ-to bring; to transport

Words derived from “lightweight”

Every word from Proto-Indo-European lewk- →Every word from Proto-Indo-European lewktom →Every word from Proto-Germanic leuhtą →