भाष्bhāṣto speak, say.
Derived forms and compounds
अशोच्यानन्वशोचस्त्वं प्रज्ञावादांश्च भाषसे ।
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.