1. ROOT WORDS
Cred = Believe

2. Accreditation
Granting approval or belief in a school.

3. Credential
A document that proves a person is believable.

4. Credible
Believable; reliable

5. Credit
To believe that someone will do something.

6. Creditor
A person who believes that he will be paid back the money that he loaned.

7. Credulous
Tending to believe too easily; easily convinced; easily fooled.

8. Creed
A set of religious beliefs or principals.

9. Discredit
To refuse to believe; to reject as untrue

10. Incredible
Not believable; improbable; unlikely

11. Incredulous
Doubting; unwilling or unable to believe.