Vaidikakosha (Madhusudana Mishra) 8.10

Vaidikakośa (Madhusūdana Miśra) 8.10

aśve'ruṣo'ruṣaṃ rūpe uṣāsi tvaruṣī bhavet
uṣasyeva tvaruṣī syāddhiraṇye codake'mṛtam