Mahabharata 14.37.10

स्वधाकारो नमस्कारः स्वाहाकारो वषट्क्रियायाजनाध्यापने चोभे तथैवाहुः परिग्रहम्

svadhākāro namaskāraḥ svāhākāro vaṣaṭkriyāyājanādhyāpane cobhe tathaivāhuḥ parigraham

Our plain-language meaning of this verse is waiting for scholar review.