As a deity name
Name 548 of the Narasimha Sahasranāma — Brahmanda Purana / Narasimha Purana, as taught by Sages to Assembly of Devotees
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
doing good, acting well, treating w˚ or kindly, a benefactor (brāhmaṇa-sat-k˚, ‘one who does good or honour to Brāhmans’)
Scripturally attestedWhy this matches what you typed
M1 · same meaning "satkartre" is the dative of "satkartṛ" — the same word in a different grammatical case.
Dictionary citations
sat—kartṛ mfn. doing good, acting well, treating w˚ or kindly, a benefactor (brāhmaṇa-sat-k˚, ‘one who does good or honour to Brāhmans’), MBh.; Mṛcch.
sat—kartṛ m. N. of Viṣṇu, L.
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