samyamah

saṃyamaḥ annihilation; SB 4.11.16
saṃyamaḥ regulation; SB 11.17.34-35
saṃyamaḥ complete control; SB 11.18.22
saṃyamaḥ perfect discipline; SB 11.19.36-39
indriya-saṃyamaḥ controlling the activities of the senses; CC Madhya 19.213