μεγαλοφρόνως
From LSJ
ὁδὸς ἄνω κάτω μία καὶ ὡυτή → the road up and the road down is one and the same, the upward path and the downward path are the same
French (Bailly abrégé)
adv.
avec orgueil.
Étymologie: μεγαλόφρων.
Russian (Dvoretsky)
μεγᾰλοφρόνως: высокомерно, надменно Xen. etc.
English (Woodhouse)
(see also: μεγαλόφρων) boastfully, haughtily, proudly