ἐξαιθαλόω
From LSJ
ἐν ταῖς ἀνάγκαις χρημάτων κρείττων φίλος → it is better in times of need to have friends rather than money, a friend in need is a friend indeed (Menander, Sententiae monostichoi 143)
English (LSJ)
A turn into soot, Zos.Alch.p.168B. (Pass.).
Spanish (DGE)
sublimar, convertir en vapor en v. pas., de cuerpos sólidos πάλιν ἐξαιθαλοῦνται καὶ γίνονται ἀσώματα Zos.Alch.196.2, cf. 252.13.