नष्टैषिन्naṣṭaiṣin(AitBr.) mfn. seeking what has been lost.
(AitBr.) masculine, feminine and neuter; or adjective seeking what has been lost.
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.