ayatau
ā-nīla-niṣadha-āyatau — on the northern side up to the mountain known as Nīla and on the southern side up to the mountain known as Niṣadha; SB 5.16.10
prāk-āyatau — expanding east and west; SB 5.16.27
āyātau — came; SB 10.45.49
āyātau — They went; SB 10.52.13