Where does “gormghlas” come from?

gormghlas (Irish) comes from Irish Glas, from Old Irish glas, from Proto-Celtic glastos, from Proto-Indo-European ǵʰl̥h₃stós, from Proto-Indo-European ǵʰelh₃- — to flourish; green, yellow.

gormghlas (Irish): blue-green; sea-green, aquamarine; blue-grey;...

Definitions

  1. blue-green; sea-green, aquamarine; blue-grey;...

Ancestry of “gormghlas”, step by step

gormghlas traces back through two separate lines of ancestry.

via Irish Glas

StepLanguageWordMeaning
1IrishGlasgreen
2Old Irishglasgreen, greenish; blue, green-blue, grey-blue; the...
3Proto-Celticglastosgreen, blue
4Proto-Indo-Europeanǵʰl̥h₃stós
5Proto-Indo-Europeanǵʰelh₃-to flourish; green, yellow

via Irish gorm

StepLanguageWordMeaning
1Irishgormblue; black; azure
2Old Irishgormblue
3Proto-Celticgurmosdun, dark, blue
Every word from Proto-Indo-European ǵʰelh₃-Every word from Proto-Indo-European ǵʰl̥h₃stósEvery word from Proto-Celtic glastos