grandiloquent
From LSJ
οὗτος ἐγὼ ταχυτᾶτι· χεῖρες δὲ καὶ ἦτορ ἴσο → this is my speed: my hands and heart are its equal, such am I for speed; my hands and heart are just as good
P. and V. σεμνός, ὑψηλός, V. σεμνόστομος, ὑψήγορος, ὑπέρκοπος, Ar. and V. γαῦρος; see boastful.