As a deity name
Name 552 of the Lakshmi Sahasranāma — Skanda Purana / Sanat Kumara Samhita, as taught by Sages Sanatkumara and Devotees
As a Hindi name
Nearest attested word 'नैष्कर्म्या' does not appear as a word in our Hindi sources. The nearest word is नैष्कर्म्य, meaning अकर्मण्यता । निष्क्रियता. — Śabdasāgara nearest word: नैष्कर्म्य — a suggestion, not a meaning
As a Sanskrit word
Meaning
inactivity, abstinence or exemption from acts and their consequences — feminine form of naiṣkarmya
Scripturally attestedWhy this matches what you typed
M1 · same meaning "naiṣkarmyā" is the feminine form of "naiṣkarmya" — the same word with the feminine ending (nominative).
Dictionary citations
naiṣ—karmya n. inactivity, abstinence or exemption from acts and their consequences, MBh.; BhP.
naiṣ—karmya mf(ā)n. relating to it, BhP.
Caveats
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