Where does “brandbil” come from?

brandbil (Danish) comes from Danish bil, from Danish automobil, from French automobile, from French auto-, from Ancient Greek αὐτο-, from Ancient Greek αὐτός, from Proto-Indo-European h₂ew, from Proto-Indo-European ǵʰe — Postpositional intensifying particle: indeed, at any rate, in fact.

brandbil (Danish): fire truck

Definitions

fire truck

Ancestry of “brandbil”, step by step

brandbil traces back through two separate lines of ancestry.

via Danish bil

Step	Language	Word	Meaning
1	Danish	bil	car, automobile
2	Danish	automobil	automobile
3	French	automobile	automotive; automobile
4	French	auto-	auto- regarding oneself
5	Ancient Greek	αὐτο-	self-
6	Ancient Greek	αὐτός	αὐτή f, αὐτό n; "first/second declension";...
7	Proto-Indo-European	h₂ew	away from, off; again
8	Proto-Indo-European	ǵʰe	Postpositional intensifying particle: indeed, at any rate, in fact

via Danish brand

Step	Language	Word	Meaning
1	Danish	brand	fire; smut; brand
2	Old Danish	brand	fire
3	Old Norse	brandr	brand, firebrand; fire; sword
4	Proto-Germanic	brandaz	fire; flash; flame; burning; flaming; firebrand;...
5	Proto-Germanic	brinnaną	to burn, to be on fire
6	Proto-Indo-European	bʰrewh₁-	to boil; to brew
7	Proto-Indo-European	bʰer-	to bear, carry

Every word from Proto-Indo-European ǵʰe →Every word from Proto-Indo-European h₂ew →Every word from Ancient Greek αὐτός →