εἰς ἀναισχύντους θήκας ἐτράποντο → they resorted to disgraceful modes of burial, they lost all shame in the burial of the dead
confīsĭo: ōnis, f. confido,
I confidence, assurance: confisio firma animi (est fidentia), Cic. Tusc. 4, 37, 80.
cōnfīsĭō, ōnis, f. (confido), confiance : Cic. Tusc. 4, 80.