παραμελεῖν

From LSJ

οἵ γε καὶ ἐν τῷ παρόντι ἀντιπάλως μᾶλλον ἢ ὑποδεεστέρως τῷ ναυτικῷ ἀνθώρμουν → whose navy, even as it was, faced the Athenian more as an equal than as an inferior

Source

Greek > English (Woodhouse Verbs Reversed)

(see also παραμελέω): disregard, neglect, set at naught, treat with indifference

Lexicon Thucydideum

negligere, to neglect, 1.25.3.