As a Hindi name
No reading on this path — this spelling has no entry in our Hindi sources, and no near neighbour is attested there either. We say so rather than invent one.
As a Sanskrit word
Meaning
the river Narma-dā (or Nerbudda, supposed to be descended from the moon as the source of celestial nectar)
Verified derivationWhy this matches what you typed
M1 · same meaning "somodbhavā" is the feminine form of "somodbhava" — the same word with the feminine ending (nominative).
Dictionary citations
somodbhavā (ā), f. the river Narma-dā (or Nerbudda, supposed to be descended from the moon as the source of celestial nectar), Ragh.
somodbhavā f. (-vā) The Narmadā or Nerbudda river. E. soma the moon, (for the lunar race,) and udbhava born; or soma nectar, udbhava production, (from it,) by conferring paradise on those who bathe in it.
somodbhava mfn. moon-produced, sprung from the moon, L.
somodbhava m. ‘moon-producer’, N. of Kṛṣṇa, Kṛṣṇaj.
Caveats
Sources contain errors and engines have limits; every claim above carries its citation so you can verify it. This is guidance about names and their sources — not religious or astrological consultation. How we work · Our sources