कालम्kālamind. for a certain time (e.g. महान्तं कालम्, for a long time Pan5cat.)
indeclinable for a certain time (exempli gratia, 'for example' महान्तं कालम्, for a long time Pan5cat.)
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.