4314. pros (pros)
a strengthened form of pro; a preposition of direction; forward to, i.e. toward (with the genitive case, the side of, i.e. pertaining to; with the dative case, by the side of, i.e. near to; usually with the accusative case, the place, time, occasion, or respect, which is the destination of the relation, i.e. whither or for which it is predicated)
about, according to, against, among, at, because of, before, between, (where-)by, for, X at thy house, in, for intent, nigh unto, of, which pertain to, that, to (the end that), X together, to (you) -ward, unto, with(-in). In the comparative case, it denotes essentially the same applications, namely, motion towards, accession to, or nearness at.
see GREEK pro