אֵת ʼêth (H854)
properly, nearness (used only as a preposition or an adverb), near; hence, generally, with, by, at, among, etc.
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)
probably from אָנָה (H579);