Where does “unlightable” come from?

unlightable (English) comes from English lightable, from English Light, from Middle English light, from Old English lēoht, from Proto-West Germanic leuht, from Proto-Germanic leuhtą, from Proto-Indo-European lewktom, from Proto-Indo-European lewk- — bright; to shine; to see.

unlightable (English): Incapable of being illuminated or made light or bright; unable to affix with a light

Definitions

  1. Incapable of being illuminated or made light or bright; unable to affix with a light

Ancestry of “unlightable”, step by step

StepLanguageWordMeaning
1EnglishlightableCapable of being illuminated or made light or...
2EnglishLightA place name
3Middle EnglishlightThe radiation which allows for vision by...
4Old Englishlēohtluminous, bright, light, clear, resplendent,...
5Proto-West Germanicleuhtlight, bright; light
6Proto-Germanicleuhtąlight
7Proto-Indo-Europeanlewktom
8Proto-Indo-Europeanlewk-bright; to shine; to see
Every word from Proto-Indo-European lewk-Every word from Proto-Indo-European lewktomEvery word from Proto-Germanic leuhtą
unlightable — Etymology, Origin & Word History | Etymology Explorer