अरुष्aruṣष्ट [ṣṭa], ष्ट a. Not angry, calm.
ष्ट ṣṭa, ष्ट Adjective Not angry, calm.
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.