with

adverb

1. (Midwestern US) along, together with others/group etc.

- Do you want to come with?

preposition

1. Against.

- He picked a fight with the class bully.

2. In the company of; alongside, along side of; close to; near to.

- He went with his friends.

3. In addition to; as an accessory to.

- She owns a motorcycle with a sidecar.

4. Used to indicate simultaneous happening, or immediate succession or consequence.

5. In support of.

6. (obsolete) To denote the accomplishment of cause, means, instrument, etc; – sometimes equivalent to by.

- slain with robbers

7. Using as an instrument; by means of.

- cut with a knife

8. (obsolete) Using as nourishment; more recently replaced by on.

9. Having, owning.