FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

sun σύν — soon — a primary preposition denoting union; with or together (but much closer than 3326 or 3844), i.e. by association, companionship, process, resemblance, possession, instrumentality, addition, etc.:--beside, with. In composition it has similar applications, including completeness.

see GREEK for 3326

see GREEK for 3844