Where does “Spooklight” come from?

Spooklight (English) comes 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.

Spooklight (English): A mysterious ball or balls of light appearing in a small area known locally as the "Devil's Promenade" on the border between southwestern Missouri and northeastern Oklahoma west of the small town of Hornet, Missouri

Definitions

  1. A mysterious ball or balls of light appearing in a small area known locally as the "Devil's Promenade" on the border between southwestern Missouri and northeastern Oklahoma west of the small town of Hornet, Missouri

Ancestry of “Spooklight”, step by step

Spooklight 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 spook

StepLanguageWordMeaning
1EnglishspookA ghost or phantom; A hobgoblin; A scare or...
2Dutchspookphantom, ghost; horror, terror; an annoying and...
3Middle Dutchspoocapparition, ghost; spook, ghost
4Middle Dutchspoke
5Proto-Germanicspōkspook, ghost, apparition; witchcraft, wizardry
Every word from Proto-Indo-European lewk-