- A primary preposition denoting union; with or together (but much closer than μετά or παρά), that is, by association, companionship, process, resemblance, possession, instrumentality, addition, etc.: Possibly from Proto-Indo-European *sem- (“one, together”).
σῠ́ν • (sún) (invokes dative)
- In compounds it has similar applications, including completeness.
- συνάγω (sunágō)