Thou coveredst
kacah (kaw-saw')
to plump, i.e. fill up hollows; by implication, to cover (for clothing or secrecy) -- clad self, close, clothe, conceal, cover (self), (flee to) hide, overwhelm.
it with the deep
thowm (teh-home')
an abyss (as a surging mass of water), especially the deep (the main sea or the subterranean water-supply) -- deep (place), depth.
as with a garment
lbuwsh (leb-oosh')
a garment; by implication (euphem.) a wife -- apparel, clothed with, clothing, garment, raiment, vestment, vesture.
the waters
mayim (mah'-yim)
water; figuratively, juice; by euphemism, urine, semen -- + piss, wasting, water(-ing, (-course, -flood, -spring).
stood
`amad (aw-mad')
to stand, in various relations (literal and figurative, intransitive and transitive)
above the mountains
har (har)
a mountain or range of hills (sometimes used figuratively) -- hill (country), mount(-ain), promotion.