Where does “glath” come from?

glath (Old Danish) comes from Old Norse glaðr, from Proto-Germanic gladaz, from Proto-Indo-European gʰladh-, from Proto-Indo-European ǵʰel- — to shine, glimmer, glow; to shimmer, gleam;...

Ancestry of “glath”, step by step

Step	Language	Word	Meaning
1	Old Norse	glaðr	glad
2	Proto-Germanic	gladaz	shining, shiny, radiant; bright, cheery,...
3	Proto-Indo-European	gʰladh-	—
4	Proto-Indo-European	ǵʰel-	to shine, glimmer, glow; to shimmer, gleam;...

Words derived from “glath”

glad
ligeglad
dameglad
pigeglad
ligegladhed

Every word from Proto-Indo-European ǵʰel- →Every word from Proto-Indo-European gʰladh- →Every word from Proto-Germanic gladaz →