I was cast
shalak (shaw-lak)
to throw out, down or away -- adventure, cast (away, down, forth, off, out), hurl, pluck, throw.
upon thee from the womb
rechem (rekh'-em)
the womb -- matrix, womb.
thou art my God
'el (ale)
strength; as adjective, mighty; especially the Almighty (but used also of any deity)
from my mother's
'em (ame)
a mother (as the bond of the family); in a wide sense (both literally and figuratively) -- dam, mother, parting.
belly
beten (beh'-ten)
the belly, especially the womb; also the bosom or body of anything -- belly, body, + as they be born, + within, womb.
