A new word: shred

shred, verb, /ʃrɛd/, past tense and past participle shredded, present participle shredding

1 

to cut or tear something into small thin pieces. 
to cut or tear (something) into long, thin pieces.

Coleslaw is made with shredded cabbage.
He shredded the paper/cloth.
Shred the cabbage and add it to the salad.
He shredded the documents. [=he put the documents into a shredder to cut them into pieces]

2 

to put a document into a shredder.

Carlson was collecting messages, reading them, then shredding them.

shredder, noun, /’ʃrɛdɚ/
a machine that cuts documents into small pieces so that no one can read them.