Interfere (verb)

1. Get involved in something that is not one's concern.
2. Interrupt or obstruct an action or process.
3. Affect the functioning of something.

Origin:

Late middle english: from old french entre- "between" + faire "do".

Examples:

1. The government interfered in the affairs of the company.
2. His phone call interfered with her concentration.
3. The construction work interfered with the traffic flow.
4. She didn't interfere in the dispute between her siblings.
5. The interference from the other radio station was causing problems with the reception.