Where does “revebjelle” come from?

revebjelle (Norwegian Bokmål) comes from Norwegian Bokmål bjelle, from Danish bjælde, from Old Norse bjalla, from Proto-Germanic bellǭ, from Proto-Indo-European bʰel-, from Proto-Indo-European bʰōl-.

revebjelle (Norwegian Bokmål): common foxglove, Digitalis purpurea

Definitions

common foxglove, Digitalis purpurea

Ancestry of “revebjelle”, step by step

revebjelle traces back through two separate lines of ancestry.

via Norwegian Bokmål bjelle

Step	Language	Word	Meaning
1	Norwegian Bokmål	bjelle	a bell
2	Danish	bjælde	bell, jingle bell
3	Old Norse	bjalla	bell
4	Proto-Germanic	bellǭ	bell
5	Proto-Indo-European	bʰel-	to sound; to speak, roar, bark; shiny, white; to...
6	Proto-Indo-European	bʰōl-	—

via Norwegian Bokmål rev

Step	Language	Word	Meaning
1	Norwegian Bokmål	rev	a fox; marijuana; a reef
2	Old Norse	rif	rib, reef; reef
3	Proto-Germanic	ribją	rib; reef, ridge
4	Proto-Indo-European	h₁rebʰ-	to cover, to roof; rib

Every word from Proto-Indo-European bʰōl- →Every word from Proto-Indo-European bʰel- →Every word from Proto-Germanic bellǭ →