नैष्कर्म्यम्naiṣkarmyam1 Idleness, inactivity.
न कर्मणामनारम्भान्नैष्कर्म्यं पुरुषोऽश्नुते ।
कोशःDictionaries
V. S. Apte, The Practical Sanskrit–English Dictionary. Look up any word of the Gita in Devanagari, IAST or Harvard-Kyoto, or browse the headwords letter by letter.