mriyamāṇaḥ

although on the verge of death — SB 9.21.14

at the point of death — SB 4.29.76-77

at the time of death — SB 6.2.49

being dead — SB 5.14.12

dying — SB 6.3.24, Antya 3.64, Antya 3.187

while dying — SB 6.2.13

not dying — SB 5.26.28