नक्तप्रभवnaktaprabhavav.l. for नक्तम्-प्र्˚ .
varia lectio for नक्तम्-प्र्that the rest of a word is to be supplied .
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.