Where does “serj” come from?

serj (Romanian) comes from French Serge, from Middle French sarge, from Old French sarge, from Vulgar Latin sarica, from Latin sērica, from Ancient Greek σηρικός, from Ancient Greek -ικός, from Ancient Greek -κός — -y, -ic.

serj (Romanian): serge

Definitions

serge

Ancestry of “serj”, step by step

Step	Language	Word	Meaning
1	French	Serge	—
2	Middle French	sarge	—
3	Old French	sarge	—
4	Vulgar Latin	sarica	—
5	Latin	sērica	—
6	Ancient Greek	σηρικός	seric, silken
7	Ancient Greek	-ικός	of or pertaining to, in the manner of; -ic
8	Ancient Greek	-κός	forms adjectives with the sense of 'of or...
9	Proto-Indo-European	-ḱos	-y, -ic

Every word from Proto-Indo-European -ḱos →Every word from Ancient Greek -ικός →Every word from Ancient Greek -κός →