Probably from H579; properly nearness (used only as a preposition or adverb), near; hence generally with, by, at, among, etc.
KJV Usage: against, among, before, by, for, from, in (-to), (out) of, with. Often with another preposition prefixed.
Brown-Driver-Briggs' Hebrew Definitions
1. with, near, together with a. with, together with b. with (of relationship) c. near (of place) d. with (poss.) e. from...with, from (with other prep)
Origin: probably from H579
Parts of Speech: Preposition TBESH:
1) with, near, together with 1a) with, together with 1b) with (of relationship) 1c) near (of place) 1d) with (poss.) 1e) from...with, from (with other prep)