Where does “sängynjalka” come from?

sängynjalka (Finnish) comes from Finnish sänky, from Swedish säng, from Old Swedish siang, from Old Norse sæing, from Old Norse sæng — a late variant of sæing.

sängynjalka (Finnish): bed leg

Definitions

bed leg

Ancestry of “sängynjalka”, step by step

sängynjalka traces back through two separate lines of ancestry.

via Finnish sänky

Step	Language	Word	Meaning
1	Finnish	sänky	bed, bedstead; sex, especially in the expressions...
2	Swedish	säng	a bed; a piece of furniture used for sleeping
3	Old Swedish	siang	—
4	Old Norse	sæing	bed
5	Old Norse	sæng	a late variant of sæing

via Finnish jalka

Step	Language	Word	Meaning
1	Finnish	jalka	foot; leg; the lower limb of a human
2	Proto-Finnic	jalka	leg; foot
3	Proto-Finno-Ugric	jalka	—

Every word from Old Norse sæng →Every word from Old Norse sæing →Every word from Old Swedish siang →