Where does “συμπόσιον” come from?

συμπόσιον (Ancient Greek) comes from Ancient Greek σῠμπότης, from Ancient Greek σῠμπῑ́νω, from Ancient Greek σῠν-, from Ancient Greek σύν, from Proto-Hellenic *ksún — beside, with.

συμπόσιον (Ancient Greek): drinking party, entertainment, feast, banquet,...

Definitions

drinking party, entertainment, feast, banquet,...

Ancestry of “συμπόσιον”, step by step

συμπόσιον traces back through two separate lines of ancestry.

via Ancient Greek σῠμπότης

Step	Language	Word	Meaning
1	Ancient Greek	σῠμπότης	fellow drinker
2	Ancient Greek	σῠμπῑ́νω	I drink together
3	Ancient Greek	σῠν-	together; with, together
4	Ancient Greek	σύν	beside, with
5	Proto-Hellenic	*ksún	beside, with

via Ancient Greek συμπίνω

Step	Language	Word	Meaning
1	Ancient Greek	συμπίνω	I drink together; I absorb; I soak

Words derived from “συμπόσιον”

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