Where does “Saucenkanne” come from?

Saucenkanne (German) comes from German Sauce, 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 “Saucenkanne”, step by step

Saucenkanne traces back through two separate lines of ancestry.

via German Sauce

Step	Language	Word	Meaning
1	German	Sauce	Synonym of Soße
2	French	sauce	sauce
3	Old French	sause	sauce (condiment)
4	Vulgar Latin	salsa	nominative feminine singular of salsus;...
5	Latin	salsus	salty, briny; salted; witty
6	Latin	sāl	salt
7	Proto-Italic	sāls	salt
8	Proto-Indo-European	*sḗh₂l	salt

via German kanne

Step	Language	Word	Meaning
1	German	kanne	jug, pitcher, pot, can
2	Latin	canna	A reed, cane; Anything made of reed or cane;...
3	Ancient Greek	κάννα	giant reed; reed mat
4	Akkadian	𒄀	reed; a certain unit of length
5	Sumerian	𒄀	reed; a certain unit of length

Every word from Proto-Indo-European *sḗh₂l →Every word from Proto-Italic sāls →Every word from Latin sāl →