Verses with the word sucking in the Apocrypha (2 verses):

Judith 16:5
He bragged that he would burn up my borders, and kill my young men with the sword, and dash the sucking children against the ground, and make mine infants as a prey, and my virgins as a spoil.

Sirach 46:16
He called upon the mighty Lord, when his enemies pressed upon him on every side, when he offered the sucking lamb.