sisna
śiśna — for the genitals;
SB 3.31.32
śiśna — genitals;
SB 4.29.8
śiśna — the genitals;
SB 11.26.3
śiśna-udara — to the genitals and belly;
SB 12.3.32
śiśna-udaram — their genitals and belly;
SB 12.3.42
śiśna — genitals;
CC Antya 6.227