Where does “gadekær” come from?

gadekær (Danish) comes from Danish kær, from Old Norse kjarr, from Proto-Germanic kaisaraz, from Latin Caesar, from Latin caesaries, from Proto-Indo-European kéysero- — hair.

gadekær (Danish): an artificial pond in a village (used for e.g. fire extinguishing and rainwater draining)

Definitions

an artificial pond in a village (used for e.g. fire extinguishing and rainwater draining)

Ancestry of “gadekær”, step by step

gadekær traces back through two separate lines of ancestry.

via Danish kær

Step	Language	Word	Meaning
1	Danish	kær	pond, pool; marsh, fen; dear
2	Old Norse	kjarr	copsewood, brushwood, thicket
3	Proto-Germanic	kaisaraz	emperor
4	Latin	Caesar	Julius Caesar; emperor
5	Latin	caesaries	or hair
6	Proto-Indo-European	kéysero-	hair

via Danish gade

Step	Language	Word	Meaning
1	Danish	gade	street
2	Old Danish	gatæ	—
3	Old Norse	gáta	riddle
4	Proto-Germanic	gatwǭ	street, passage
5	Proto-Indo-European	gʰodweh₂	—

Every word from Proto-Indo-European kéysero- →Every word from Latin caesaries →Every word from Latin Caesar →