Where does “Isatis” come from?

Isatis (Translingual) comes from Latin īsatis, from Ancient Greek ἰσάτις — woad.

Ancestry of “Isatis”, step by step

Step	Language	Word	Meaning
1	Latin	īsatis	—
2	Ancient Greek	ἰσάτις	woad

Isatis — Etymology, Origin & Word History | Etymology Explorer