niseka
niṣeka-ādiṣu — beginning from the happiness derived from sex life; SB 7.7.46
niṣeka-ādi — the beginning of life (the purificatory process of garbhādhāna, performed when the father begets a child by discharging semen into the womb of the mother); SB 7.15.52
niṣeka — impregnation; SB 11.22.47