अविशङ्काaviśaṅkāf. "no hesitation", (अया) instr. ind. undoubtingly without hesitation MBh. Hariv. &c.
feminine "no hesitation", (अया) instrumental case indeclinable undoubtingly without hesitation MBh. Hariv. etc.
कोशःDictionaries
Every entry for a word in Apte, Monier-Williams, Macdonell and the Dhātupāṭha, with their abbreviations spelled out, and an analysis of its forms.