Where does “glose” come from?

glose (Middle English) comes from Late Latin glossa, from Ancient Greek γλῶσσα, from Old Norse glotta, from Proto-Germanic glutōną, from Proto-Indo-European ǵʰel- — to shine, glimmer, glow; to shimmer, gleam;...

Ancestry of “glose”, step by step

Step	Language	Word	Meaning
1	Late Latin	glossa	gloss; obsolete or foreign word requiring...
2	Ancient Greek	γλῶσσα	a tongue; a language; the mouthpiece of a pipe
3	Old Norse	glotta	to grin, smile scornfully
4	Proto-Germanic	glutōną	To stare; gawk
5	Proto-Indo-European	ǵʰel-	to shine, glimmer, glow; to shimmer, gleam;...

Every word from Proto-Indo-European ǵʰel- →Every word from Proto-Germanic glutōną →Every word from Old Norse glotta →