Dis (prefix)

1. Used as a prefix to indicate negation, reversal, or deprivation, e.g. disagree, disappear, disown.
2. Used as a prefix to indicate the absence of or removal of something, e.g. disbar, discontinue, dismember.

Origin:

From latin dis- (“apart, asunder”).

Examples:

1. He couldn't disagree more with his friend's argument.
2. The magician made the rabbit disappear in front of the audience.
3. After the argument with his family, he decided to disown them.
4. The judge ruled to disbar the lawyer from practicing law.
5. The company announced it would discontinue the product.
6. The serial killer dismembered his victims in his basement.