As a deity name
Name 761 of the Hanuman Sahasranāma — Rasvin Samhita / Brahmanda Purana, as taught by Lord Ram / Sages
Name 54 of the Shiva Sahasranāma — Mahabharata (Anushasana Parva), as taught by Sage Tandi to Sage Upamanyu
Name 982 of the Surya Sahasranāma — Bhavishya Purana, as taught by Lord Brahma / 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
pl. all kinds of works or rites or occupations (˚ma-saha ‘equal to all k˚ of w˚’; ˚ma-kārin ‘performing all k˚ of w˚’), &c.
Scripturally attestedWhy this matches what you typed
M1 · same meaning "sarvakarmaṇe" is the dative of "sarvakarman" — the same word in a different grammatical case.
Dictionary citations
sarva—karman n. pl. all kinds of works or rites or occupations (˚ma-saha mfn. ‘equal to all k˚ of w˚’; ˚ma-kārin mfn. ‘performing all k˚ of w˚’), ŚrS.; Mn. &c.
sarva—karman mfn. containing all works, ChUp.
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