Where does “fritessaus” come from?

fritessaus (Dutch) comes from Dutch saus, from Middle Dutch sause, from Old French sauce, from Latin salsus, from Latin sāl, from Proto-Italic sāls, from Proto-Indo-European *sḗh₂l — salt.

Ancestry of “fritessaus”, step by step

fritessaus traces back through two separate lines of ancestry.

via Dutch saus

StepLanguageWordMeaning
1Dutchsaussauce
2Middle Dutchsause
3Old Frenchsaucesauce; willow
4Latinsalsussalty, briny; salted; witty
5Latinsālsalt
6Proto-Italicsālssalt
7Proto-Indo-European*sḗh₂lsalt

via Dutch frites

StepLanguageWordMeaning
1DutchfritesAlternative spelling of friet
Every word from Proto-Indo-European *sḗh₂l