यथाप्राणेनyathāprāṇena(R.) ind. with the whole soul, with all one's might.
(R.) indeclinable with the whole soul, with all one's might.
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.