Mahabharata 13.110.19

दिवसे पञ्चमे यस्तु प्राश्नीयादेकभोजनम्सदा द्वादशमासांस्तु जुह्वानो जातवेदसम्

divase pañcame yastu prāśnīyādekabhojanamsadā dvādaśamāsāṃstu juhvāno jātavedasam

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