4 occurrences across the corpus

KJV Apocrypha (Catholic Deuterocanon)

Sirach (Ecclesiasticus) 51:2

For thou art my defender and helper, and has preserved my body from destruction, and from the snare of the slanderous tongue, and from the lips that forge lies, and has been mine helper against mine adversaries:

OT Pseudepigrapha

Psalms of Solomon 12:1

O Lord, deliver my soul from (the) lawless and wicked man, From the tongue that is lawless and slanderous, and speaketh lies and deceit.

Psalms of Solomon 12:4

To involve households in warfare by means of slanderous lips. May God remove far from the innocent the lips of transgressors by (bringing them to) want And may the bones of slanderers be scattered (far) away from them that fear the Lord!

Psalms of Solomon 12:5

In flaming fire perish the slanderous tongue (far) away from the pious!