Where does “bubbelbad” come from?

bubbelbad (Swedish) comes from Swedish bad, from Old Swedish bädh, from Old Norse beðr, from Proto-Germanic badją, from Proto-Indo-European bʰēdʰ-, from Proto-Indo-European bʰedʰ- — to bend, to press; to stab, dig; to dig.

bubbelbad (Swedish): a hot tub, a jacuzzi

Definitions

a hot tub, a jacuzzi

Ancestry of “bubbelbad”, step by step

bubbelbad traces back through two separate lines of ancestry.

via Swedish bad

Step	Language	Word	Meaning
1	Swedish	bad	a bath, the act of bathing; a bath, a place for...
2	Old Swedish	bädh	bath
3	Old Norse	beðr	bolster, bedding
4	Proto-Germanic	badją	bed; bedding
5	Proto-Indo-European	bʰēdʰ-	to bend, fold
6	Proto-Indo-European	bʰedʰ-	to bend, to press; to stab, dig; to dig

via Dutch bubbel

Step	Language	Word	Meaning
1	Dutch	bubbel	A bubble, spheric volume of air or another gas; A...
2	Swedish	bubbla	bubble; a spherically contained volume of air;...

Every word from Proto-Indo-European bʰedʰ- →Every word from Proto-Indo-European bʰēdʰ- →Every word from Proto-Germanic badją →