Occurrences

Atharvaveda (Paippalāda)
Atharvaveda (Śaunaka)
Kātyāyanaśrautasūtra
Ṛgveda
Mahābhārata

Atharvaveda (Paippalāda)
AVP, 1, 107, 6.1 upatrikaṃ saṃcavicaṃ triryamaṃ caturekajam /
Atharvaveda (Śaunaka)
AVŚ, 6, 99, 1.2 hvayāmy ugraṃ cettāraṃ puruṇāmānam ekajam //
AVŚ, 9, 9, 16.1 sākaṃjānāṃ saptatham āhur ekajaṃ ṣaḍ id yamā ṛṣayo devajā iti /
Kātyāyanaśrautasūtra
Ṛgveda
ṚV, 1, 164, 15.1 sākañjānāṃ saptatham āhur ekajaṃ ṣaᄆ id yamā ṛṣayo devajā iti /
Mahābhārata
MBh, 5, 36, 62.2 śakyaṃ dviṣanto manyante vāyur drumam ivaikajam //
MBh, 5, 133, 2.2 īdṛśaṃ vacanaṃ brūyād bhavatī putram ekajam //