blustering
From LSJ
πέτρην κοιλαίνει ρανὶς ὕδατος ἐνδελεχείῃ → constant dropping wears away a stone, constant dripping will wear away the hardest stone, little strokes fell big oaks, constant dripping wears the stone, constant dropping wears the stone, constant dripping will wear away a stone
English > Greek (Woodhouse)
adjective
tempestuous: P. χειμέριος, Ar. and V. δυσχείμερος, V. λαβρός, δυσκύμαντος.
boastful: P. ὑπερήφανος, Ar. and P. ἀλαζών, V. ὑψήγορος, στόμαργος; see boastful.