Strong H8478H8478Lתַּחַת

: swear/allegience/(hand)under
1) the under part, beneath, instead of, as, for, for the sake of, flat, unto, where, whereas n m
1a) the under part adv accus
1b) beneath prep
1c) under, beneath
1c1) at the foot of (idiom)
1c2) sweetness, subjection, woman, being burdened or oppressed (fig)
1c3) of subjection or conquest
1d) what is under one, the place in which one stands
1d1) in one's place, the place in which one stands (idiom with reflexive pronoun)
1d2) in place of, instead of (in transferred sense)
1d3) in place of, in exchange or return for (of things mutually interchanged)
conj
1e) instead of, instead of that
1f) in return for that, because that in compounds
1g) in, under, into the place of (after verbs of motion)
1h) from under, from beneath, from under the hand of, from his place, under, beneath

From the same as H8430; the bottom (as depressed); only adverbially below (often with prepositional prefix {underneath }) in lieu {of} etc.: - {as} {beneath} X {flat} in ({-stead}) (same) place (where . . . {is}) {room} for . . . {sake} stead {of} {under} X {unto} X when . . . was {mine} {whereas} [where-] {fore} with.