कृत्नुkṛtnua.Working well, able to work, powerful.
[कृ-क्त्नु; Uṇ.3.3]
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.