Use "gnashed" in a sentence

1. The monster roared and gnashed its teeth.

2. 11 The monster roared and gnashed its teeth.

3. 16 Like the ungodly they maliciously mocked ; they gnashed their teeth at me.

4. The villagers gnashed their teeth about the council's decision to build a car park.

5. 27 There I snored and whinnied and gnashed for nearly three hours, awaking refreshed and raring to go at a little after one.