Where does “syzygic” come from?

syzygic (English) comes from English syzygy, from Latin syzygia, from Ancient Greek σύζυγος, from Ancient Greek σῠν-, from Ancient Greek σύν, from Proto-Hellenic *ksún — beside, with.

syzygic (English): Of or pertaining to syzygy

Definitions

Of or pertaining to syzygy

Ancestry of “syzygic”, step by step

syzygic traces back through two separate lines of ancestry.

via English syzygy

Step	Language	Word	Meaning
1	English	syzygy	An alignment of three celestial bodies such that...
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

via English ic

Step	Language	Word	Meaning
1	English	ic	related or pertaining to; having the character of

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