अकर्तव्यakartavya[a-kartavya] fp. not to be done; n. misdeed.
[a-kartavya] future participle passive not to be done; neuter misdeed.
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.