Where does “ostsås” come from?

ostsås (Swedish) comes from Swedish sås, from French sauce, from Old French sause, from Vulgar Latin salsa, from Latin salsus, from Latin sāl, from Proto-Italic sāls, from Proto-Indo-European *sḗh₂l — salt.

ostsås (Swedish): cheese sauce

Definitions

  1. cheese sauce

Ancestry of “ostsås”, step by step

ostsås traces back through two separate lines of ancestry.

via Swedish sås

StepLanguageWordMeaning
1Swedishsåsgravy; sauce; semen
2Frenchsaucesauce
3Old Frenchsausesauce (condiment)
4Vulgar Latinsalsanominative feminine singular of salsus;...
5Latinsalsussalty, briny; salted; witty
6Latinsālsalt
7Proto-Italicsālssalt
8Proto-Indo-European*sḗh₂lsalt

via Swedish öst

StepLanguageWordMeaning
1SwedishöstTowards east, eastward; east
2Old Swedishostercheese
3Old Norseostrcheese
4Proto-Germanicjustazcheese
5Proto-Indo-Europeanyaus-—
6Proto-Indo-Europeanyew(ǝ)-to blend, mix , knead
Every word from Proto-Indo-European *sḗh₂l →Every word from Proto-Italic sāls →Every word from Latin sāl →