शश्वत्śaśvatind.Perpetually, eternally, for ever.
क्षिप्रं भवति धर्मात्मा शश्वच्छान्तिं निगच्छति ।
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.