Mahabharata 12.167.16

गौतमश्चापि संप्राप्य पुनस्तं शबरालयम्शूद्रायां जनयामास पुत्रान्दुष्कृतकारिणः

gautamaścāpi saṃprāpya punastaṃ śabarālayamśūdrāyāṃ janayāmāsa putrānduṣkṛtakāriṇaḥ

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