Where does “Glas” come from?
Glas (English) comes from Dutch glas, from Middle Dutch glas, from Old Dutch glas, from Proto-West Germanic glas, from Proto-Germanic glasą, from Proto-Indo-European ǵʰel- — to shine, glimmer, glow; to shimmer, gleam;...
Ancestry of “Glas”, step by step
Glas traces back through two separate lines of ancestry.