Yāska's Nirukta 2.6

2.6

``vṛkṣevṛkṣe niyatā amīmayad gaus tato vayas prapatān puruṣādah/''.(2,6)
vṛkṣe vṛkṣe dhanusi dhanusi/(2,6)
vṛkṣo vraścanād vṛtvā kṣām tiṣṭhati iti vā/(2,6)
kṣā kṣiyater nivāsa karmaṇah/(2,6).[182]
niyatā amīmayad gauḥ śabdam karoti/(2,6)
mīmayatiḥ śabda karmā/(2,6)
tato vayas prapatanti puruṣān adanāya/(2,6)
vir iti śakuni nāma veter gati karmaṇah/(2,6)
atha api isu nāma iha bhavaty etasmād eva/(2,6).[182]
ādityo api gaur ucyate/(2,6)
``uta adaḥ paruse go7/''.(2,6)
parvavati bhāṣvati ity aupamanyavah/(2,6).[182]
atha apy asya ekas raśmiś candramasam prati dīpyate/(2,6)
tad etena upekṣitavyam,.ādityato asya dīptir bhavati iti/(2,6).[182]
``susumnaḥ sūrya raśmiś candramā gandharva''.ity api nigamo bhavati/(2,6)
sa api gaur ucyate/(2,6)
atra āha gor amanvata iti tad upariṣṭād vyākhyāsyāmah/(2,6)
sarve api raśmayo gāva ucyante/2,6/[182]