Where does “bottenlån” come from?

bottenlån (Swedish) comes from Swedish botten, from Old Swedish butn, from Old Norse botn, from Proto-Germanic butmaz, from Proto-Indo-European bʰudʰmḗn, from Proto-Indo-European dʰewbʰ-, from Proto-Indo-European dʰewh₂- — smoke; mist, haze.

bottenlån (Swedish): first mortgage loan loan that has priority over all other claims on a property in the event of default

Definitions

first mortgage loan loan that has priority over all other claims on a property in the event of default

Ancestry of “bottenlån”, step by step

bottenlån traces back through two separate lines of ancestry.

via Swedish botten

Step	Language	Word	Meaning
1	Swedish	botten	bottom
2	Old Swedish	butn	—
3	Old Norse	botn	bottom
4	Proto-Germanic	butmaz	bottom; foundation; ground; abyss
5	Proto-Indo-European	bʰudʰmḗn	bottom
6	Proto-Indo-European	dʰewbʰ-	deep
7	Proto-Indo-European	dʰewh₂-	smoke; mist, haze

via Swedish lån

Step	Language	Word	Meaning
1	Swedish	lån	loan
2	Old Swedish	län	—
3	Middle Low German	lēn	—
4	Old Norse	lén	fief, fee; royal grant or emoulement; royal...
5	Middle Low German	lehen	—
6	Proto-Germanic	laihną	that which is lent, loan; fief
7	Proto-Indo-European	leykʷ-	to leave

Every word from Proto-Indo-European dʰewh₂- →Every word from Proto-Indo-European dʰewbʰ- →Every word from Proto-Indo-European bʰudʰmḗn →