ἐκφυσιόω
From LSJ
συνερκτικός γάρ ἐστι καὶ περαντικός, καὶ γνωμοτυπικὸς καὶ σαφὴς καὶ κρουστικός, καταληπτικός τ' ἄριστα τοῦ θορυβητικοῦ → he's intimidative, penetrative, aphoristically originative, clear and aggressive, and superlatively terminative of the obstreperative
Spanish (DGE)
hinchar fig. τοὺς μὲν ... τοῦ πνεύματος ... διὰ τοῦ μεγέθους τῶν ἐπαγγελμάτων ἐκφυσιοῦντος mientras que el espíritu los hace henchirse por la magnitud de sus promesas Anon. en Eus.HE 5.16.9.