Where does “sizigie” come from?

sizigie (Romanian) comes from French syzygie, from Latin syzygia, from Ancient Greek σύζυγος, from Ancient Greek σῠν-, from Ancient Greek σύν, from Proto-Hellenic *ksún — beside, with.

sizigie (Romanian): syzygy

Definitions

syzygy

Ancestry of “sizigie”, step by step

Step	Language	Word	Meaning
1	French	syzygie	syzygy
2	Latin	syzygia	syzygy, conjunction
3	Ancient Greek	σύζυγος	yoked together, paired; mate, yoked together
4	Ancient Greek	σῠν-	together; with, together
5	Ancient Greek	σύν	beside, with
6	Proto-Hellenic	*ksún	beside, with

Every word from Proto-Hellenic *ksún →Every word from Ancient Greek σῠν- →Every word from Ancient Greek σύν →