What First grade words end in or suffix?

Here are some first grade words that end in the suffix "-or":

* Actor: A person who performs in a play, movie, or television show.

* Doctor: A person who is trained to treat sick or injured people.

* Sailor: A person who works on a ship.

* Teacher: A person who teaches students.

* Mayor: The elected leader of a city or town.

Let me know if you'd like more examples!