αἰκίστρια
From LSJ
καὶ ἐχθροὶ τοῦ ἀνθρώπου οἱ οἰκιακοὶ αὐτοῦ → and a man's foes shall be they of his own household (Micah 7:6, Matthew 10:36)
English (LSJ)
ἡ (as if from a masc. αἰκιστής),
A she who tortures, Suid.
Greek (Liddell-Scott)
αἰκίστρια: «ἡ αἰκίζουσα», Ζωναρ. = ἡ κακοποιοῦσα.
Spanish (DGE)
-ας torturadora Sud.