संस्‍कृतशब्‍दकोशः

निष्कारण

निर्हेतुक

causeless

Monier–Williams

निष्कारण — {kāraṇa} mf({ā})n. causeless, unnecessary##disinterested (as a friend)##groundless, not proceeding from any cause &c##({am} and {āt}), ind. causelessly, without a reason or any special motive &c

निष्कारण — {niṣ-ḍkāraṇa} n. taking off, killing