असूरेasūreind. loc. in the night RV. viii, 10, 4.
indeclinable locative case in the night fg-veda viii, 10, 4.
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.