Mahabharata 1.118.21
याजकैरभ्यनुज्ञातं प्रेतकर्मणि निष्ठितैःघृतावसिक्तं राजानं सह माद्र्या स्वलंकृतम्
yājakairabhyanujñātaṃ pretakarmaṇi niṣṭhitaiḥghṛtāvasiktaṃ rājānaṃ saha mādryā svalaṃkṛtam
Our plain-language meaning of this verse is waiting for scholar review.