ἀλᾶσθαι
From LSJ
ἐπέμψατε ἀγγέλους τοῖς ἀλλήλοις ὥστε ἔγνωτε τὸν κίνδυνον → you sent messengers to one another so that you knew the danger
Greek > English (Woodhouse Verbs Reversed)
(see also ἀλάομαι): traverse, be at a loss, be perplexed, range over, roam over, wander over
Lexicon Thucydideum
vagari, to wander, roam, 2.102.5 (de Alcmaeone concerning Alcmaeon).