Where does “سوس” come from?

سوس (Persian) comes 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.

Ancestry of “سوس”, step by step

سوس traces back through 3 separate lines of ancestry.

via French sauce

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

via Middle Persian 𐭮𐭥𐭱𐭩

StepLanguageWordMeaning
1Middle Persian𐭮𐭥𐭱𐭩
2Old Persian𐏂𐎢𐏁𐎠
3Elamite𒀸𒋗𒊺𒂗

via Pahlavi 𐭮𐭥𐭱𐭩

StepLanguageWordMeaning
1Pahlavi𐭮𐭥𐭱𐭩

Words derived from “سوس

Every word from Proto-Indo-European *sḗh₂lEvery word from Proto-Italic sālsEvery word from Latin sāl