πυρῖτις
From LSJ
παραβλύζειν τοῦ οἴνου ἐν τῷ ὕπνω → disgorge wine in one's sleep, belch a bit of wine in one's sleep
English (LSJ)
(sc. βοτάνη), ιδος, ἡ,= πύρεθρον, Nic.Th.683, Al.531. 2 = ὀρεινὴ νάρδος, Dsc.1.9. II (sc. λίθος), an unknown gem, Plin. HN37.189.