Occurrences

Atharvaveda (Śaunaka)
Ṛgveda
Śāṅkhāyanaśrautasūtra

Atharvaveda (Śaunaka)
AVŚ, 18, 3, 50.1 ucchvañcasva pṛthivi mā ni bādhathāḥ sūpāyanāsmai bhava sūpasarpaṇā /
Ṛgveda
ṚV, 10, 18, 11.1 ucchvañcasva pṛthivi mā ni bādhathāḥ sūpāyanāsmai bhava sūpavañcanā /
ṚV, 10, 142, 6.2 ucchvañcasva ni nama vardhamāna ā tvādya viśve vasavaḥ sadantu //
Śāṅkhāyanaśrautasūtra
ŚāṅkhŚS, 4, 15, 8.5 ucchvañcasveti khāte nikhāya /