διασκεδαννύναι

From LSJ

σοφόν γάρ ἕν βούλευμα τάς πολλάς χεῖρας νικᾶ, σὺν ὄχλῳ δ' ἀμαθία μεῖζον κακό → better than many hands is one wise thought, a multitude of fools makes folly worse

Source

Greek > English (Woodhouse Verbs Reversed)

(see also: διασκεδάννυμι) disperse, scatter, scatter to the winds

Lexicon Thucydideum

disiicere, dissipare, to scatter, disperse, 1.54.1,
PASS. 3.98.1.