Where does “sinape” come from?

sinape (Latin) comes from Latin sināpis, from Ancient Greek σίναπι, from Demotic snwpt.

sinape (Latin): Alternative form of sināpi; ablative singular of...

Definitions

Step	Language	Word	Meaning
1	Latin	sināpis	—
2	Ancient Greek	σίναπι	the mustard plant
3	Demotic	snwpt	—

sinape — Etymology, Origin & Word History | Etymology Explorer