संस्‍कृतशब्‍दकोशः

पतनीय

पातनोन्मुख काम

action causing the loss of virtue or caste

Monier–Williams

पतनीय — {patanīya} mfn. (fr. {patana}) leading to, a fall, causing the loss of caste##n. a degrading crime or sin MBh. Yājñ