कर्मठkarmaṭhaa.Proficient in any work, clever. skilful. पटुसंगरकर्मकर्मठम् ...... Śiva. B.32.2. ज्ञाताशयस्तस्य ततो व्यतानीत्स…
[कर्मन्-अठच् ParasmaipadaV.2.35].
Derived forms and compounds
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.