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.
Entry आयासिन्
आयासिन्āyāsina.Exhausted, fatigued.
[आ-यस्-णिनि]
Exhausted, fatigued.
Making exertions, striving; मनस्तु तद्भावदर्शनायासि Ś.2.1. Vartious reading