Where does “guidelight” come from?

guidelight (English) comes from English Guide, from Middle English guide, from Old French guide, from Occitan guida, from Occitan guidar, from Frankish wītan, from Proto-Germanic *witaną, from Proto-Indo-European wóyde — to see.

guidelight (English): A light that serves to guide

Definitions

  1. A light that serves to guide

Ancestry of “guidelight”, step by step

guidelight traces back through two separate lines of ancestry.

via English Guide

StepLanguageWordMeaning
1EnglishGuideOS grid ref SD7025
2Middle Englishguide
3Old Frenchguidea guide
4Occitanguida
5Occitanguidarto guide, to lead
6Frankishwītanto show the way, lead; to accuse, to blame
7Proto-Germanic*witaną
8Proto-Indo-Europeanwóydeto have seen, to know
9Proto-Indo-Europeanweyd-to see

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
Every word from Proto-Indo-European weyd-Every word from Proto-Indo-European wóydeEvery word from Proto-Germanic *witaną