Mahabharata 12.39.33

ब्राह्मणा ऊचुःएष दुर्योधनसखा चार्वाको नाम राक्षसःपरिव्राजकरूपेण हितं तस्य चिकीर्षति

brāhmaṇā ūcuḥeṣa duryodhanasakhā cārvāko nāma rākṣasaḥparivrājakarūpeṇa hitaṃ tasya cikīrṣati

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