To make quiet or put at rest; to pacify or appease; to quell; to calm.
To alleviate; to abate; to mitigate.
Alleviation; abatement; check.
To put excessive burdens upon (someone); to subject (someone) to anxieties.
To persistently bother (someone, or a group of people) physically or psychologically when such behaviour is illegal and/or unwanted, especially over an extended period.
To annoy (someone) frequently or systematically; to pester.
To trouble (someone, or a group of people) through repeated military-style attacks.