Arsonist (noun)

A person who intentionally sets fire to buildings, property, or other objects.

Origin:

Derived from the verb 'arse' meaning 'to set on fire' and the suffix '-ist' meaning 'person who performs an action'. the term was first used in english in the late 19th century to describe a person who commits arson.

Examples:

1. The arsonist was caught on surveillance cameras setting the building on fire.
2. The arsonist was motivated by a desire for revenge.
3. The arsonist was sentenced to life in prison for their crimes.
4. The arsonist was considered a danger to the community and was put under close surveillance.
5. The arsonist was remorseful for their actions and sought help to overcome their urge to start fires.