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 साहसिन्
साहसिन्sāhasina.Violent, ferocious; cruel.
[साहस-इनि]
Violent, ferocious; cruel.
Bold, daring, rash, impetuous; क्रियाफलमविज्ञाय यतते साहसी च सः.