ἀκηρύκτως
From LSJ
French (Bailly abrégé)
adv.
sans héraut.
Étymologie: ἀκήρυκτος.
Russian (Dvoretsky)
ἀκηρύκτως: без глашатая (φοιτᾶν παρ᾽ ἀλλήλους Thuc.).
English (Woodhouse)
(see also: ἀκήρυκτος) without a flag of truce
Lexicon Thucydideum
sine caduceatoris ministerio, without a herald's mediation, 1.146.1.