Occurrences

Atharvaveda (Śaunaka)
Ṛgveda
Harivaṃśa

Atharvaveda (Śaunaka)
AVŚ, 6, 93, 3.1 trāyadhvaṃ no aghaviṣābhyo vadhād viśve devā maruto viśvavedasaḥ /
Ṛgveda
ṚV, 10, 63, 11.1 viśve yajatrā adhi vocatotaye trāyadhvaṃ no durevāyā abhihrutaḥ /
Harivaṃśa
HV, 13, 29.2 trāyadhvaṃ ity uvācārtā patantī tān avākśirāḥ //