Where does “overglow” come from?

overglow (English) comes from English over, from Middle English over, from Old English ōfer, from Proto-West Germanic obar, from Proto-Germanic uber, from Proto-Indo-European upér, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.

overglow (English): To beam or radiate; glow exceedingly or...

Definitions

  1. To beam or radiate; glow exceedingly or...

Ancestry of “overglow”, step by step

overglow traces back through two separate lines of ancestry.

via English over

StepLanguageWordMeaning
1EnglishoverDiscontinued; ended or concluded; Thoroughly;...
2Middle Englishoverriverbank, seashore, brink
3Old Englishōferriverbank, seashore, brink, edge, margin, border
4Proto-West Germanicobarover, above
5Proto-Germanicuberover; over, above
6Proto-Indo-Europeanupérabove; over
7Proto-Indo-Europeanupóunder, below
8Proto-Indo-Europeanh₃ewp-

via English glow

StepLanguageWordMeaning
1EnglishglowTo give off light from heat or to emit light as...
2Middle Englishglouen
3Old Englishglōwanto glow
4Proto-Germanicglōanąto glow
5Proto-Indo-European*ǵʰleh₁-to shine, glow
Every word from Proto-Indo-European h₃ewp-Every word from Proto-Indo-European upóEvery word from Proto-Indo-European upér
overglow — Etymology, Origin & Word History | Etymology Explorer