etayoh

etayoḥ — of these two; BG 5.1
etayoḥ — both doorkeepers; SB 3.15.29
etayoḥ — regarding both Jaya and Vijaya; SB 3.16.3
etayoḥ — in them; SB 3.26.54
etayoḥ — in them; SB 3.26.55
etayoḥ — in their wake; SB 3.26.60
etayoḥ — of these two principles (always to remember Kṛṣṇa or Viṣṇu and never to forget Him); CC Madhya 22.113