Where does “fackeltåg” come from?

fackeltåg (Swedish) comes from Swedish tåg, from Middle High German tag, from Old High German tag, from Proto-West Germanic dag, from Proto-Germanic dagaz, from Proto-Indo-European dʰegʷʰ- — to burn; warm, hot.

fackeltåg (Swedish): a torchlight procession

Definitions

a torchlight procession

Ancestry of “fackeltåg”, step by step

fackeltåg traces back through two separate lines of ancestry.

via Swedish tåg

Step	Language	Word	Meaning
1	Swedish	tåg	a railroad train; a train, a march, a military...
2	Middle High German	tag	day; age, lifetime; convention, congress
3	Old High German	tag	day
4	Proto-West Germanic	dag	day
5	Proto-Germanic	dagaz	day; name of the D-rune
6	Proto-Indo-European	dʰegʷʰ-	to burn; warm, hot

via Swedish fackla

Step	Language	Word	Meaning
1	Swedish	fackla	a torch
2	Proto-Germanic	*fakkulā	—
3	Latin	facula	small torch
4	Latin	fax	torch, firebrand; fireball, comet; cause of ruin,...
5	Proto-Indo-European	ǵʷʰeh₂k-	to shine

Every word from Proto-Indo-European dʰegʷʰ- →Every word from Proto-Germanic dagaz →Every word from Proto-West Germanic dag →