Where does “semigloom” come from?

semigloom (English) comes from English gloom, from Middle English gloom, from Old English glōm, from Proto-West Germanic glōm, from Proto-Germanic glōmaz, from Proto-Indo-European ǵʰley-, from Proto-Indo-European ǵʰel- — to shine, glimmer, glow; to shimmer, gleam;...

semigloom (English): Partial gloom or darkness

Definitions

  1. Partial gloom or darkness

Ancestry of “semigloom”, step by step

semigloom traces back through two separate lines of ancestry.

via English gloom

StepLanguageWordMeaning
1EnglishgloomDarkness, dimness, or obscurity; A depressing,...
2Middle Englishgloom
3Old Englishglōmgloaming, twilight; darkness; gloom, gloaming;...
4Proto-West Germanicglōm
5Proto-Germanicglōmazgleam, shimmer, sheen
6Proto-Indo-Europeanǵʰley-to shine
7Proto-Indo-Europeanǵʰel-to shine, glimmer, glow; to shimmer, gleam;...

via English semi

StepLanguageWordMeaning
1EnglishsemiA semi-detached house; A semitrailer; a...
2Englishsemi-half; partial, incomplete; somewhat, rather,...
3Latinsēmi-half
4Proto-Indo-Europeansēmihalf; partially
Every word from Proto-Indo-European ǵʰel-Every word from Proto-Indo-European ǵʰley-Every word from Proto-Germanic glōmaz