castellus

From LSJ

ἀλλ' οὐδὲν δεῖ παρὰ τὸν βωμόν σε βουλεύειν → better safe than sorry

Source

Latin > French (Gaffiot 2016)

castellus, ī, m., c. castellum ; Ulp. Dig. 30, 41, 10.