Vedic Index of Names and Subjects v2.c4.238

³ Rv. vii. 20, 3; viii. 36, 1; 37, 2; Av. vi. 97, 1; viii. 5, 8; Nirukta, ix. 24; perhaps also as neuter in Taittirīya Brāhmaṇa, ii. 4, 7, 5.