tᵊhōm תְּהוֹם ‘abyss’ (Hebrew)

Etymology^?: from hūm הוּם ‘to make noise’ (usally feminine)
Roots: הום

tᵊhōm n
1) deep, depths, deep places, abyss, the deep, sea
 1a) deep (of subterranean waters)
 1b) deep, sea, abysses (of sea)
 1c) primeval ocean, deep
 1d) deep, depth (of river)
 1e) abyss, the grave