τούτοις

From LSJ

εἰς ἀναισχύντους θήκας ἐτράποντο → they resorted to disgraceful modes of burial, they lost all shame in the burial of the dead

Source

English (Strong)

dative case plural masculine or neuter of οὗτος; to (for, in, with or by) these (persons or things): such, them, there(-in, -with), these, this, those.