τριχῶν

From LSJ

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

Source

French (Bailly abrégé)

gén. pl. de θρίξ.