As a deity name
Name 614 of the Gayatri Sahasranāma — Devi Bhagavata Purana, as taught by Sages
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
begetting, procreation, generation, conception, parturition, delivery, birth, origin, &c. &c.
Scripturally attestedWhy this matches what you typed
M1 · same meaning "prasavāyai" is the dative of "prasava" — the same word in a different grammatical case.
Dictionary citations
1. 2. 3. pra-sava See pra- √ 3. su and pra- √ 1. 2. su.
1. pra-sava m. (for 2. and 3. See p. 698, col. 1) the pressing out (Soma juice), RV.; ŚrS.
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