ἐμφιλοσοφέω
From LSJ
κραδίη δέ μοι ἔξω στηθέων ἐκθρῴσκει → my heart is leaping forth from my bosom, be panic-stricken, my heart is beating outside my chest
English (LSJ)
A study philosophy in, τῇ Σικελίᾳ Philostr.VA5.18, cf. 1.7: abs., Porph.Abst.4.6, Lib.Or.18.187.