Strong's 3326 (μετά)

after(-ward), X that he again, against, among, X and, + follow, hence, hereafter, in, of, (up-)on, + our, X and setting, since, (un-)to, + together, when, with (+ -out)

properly, denoting accompaniment; "amid" (local or causal); modified variously according to the case (genitive association, or accusative succession) with which it is joined; occupying an intermediate position between G575 (ἀπό) or G1537 (ἐκ) and G1519 (εἰς) or G4314 (πρός); less intimate than G1722 (ἐν) and less close than G4862 (σύν))

a primary preposition (often used adverbially);