Here's how:
Noun:
* Definition: An act of interference or meddling, especially with the aim of causing damage or making something unfair.
* Example: The detective found evidence of tampering with the crime scene.
Verb:
* Definition: To interfere with something secretly or illicitly, especially in order to damage it or make it unfair.
* Example: Someone tampered with the voting machines.
Let me know if you'd like more examples!