sovsäck (Swedish) comes from Swedish säck, from Old Norse sekkr, from Proto-Germanic sakkuz, from Latin saccus, from Ancient Greek σάκκος — sack; sackcloth; sackcloth vestment, penitential...
sovsäck (Swedish): a sleeping bag
Definitions
a sleeping bag
Ancestry of “sovsäck”, step by step
sovsäck traces back through two separate lines of ancestry.