| A | B |
| Infallible | unfailing in effectiveness or operation; certain |
| Fallacy | a wrong belief |
| Falsify | to change something in order to make it not true |
| Certify | to provide evidence for |
| Credulous | too ready to believe things; easily fooled |
| Credence | belief that something is true |
| Credible | able to be believed |
| Creed | a statement of the basic beliefs of a religion |
| Phobia | an extreme fear of something |
| Claustrophobia | having a fear of being closed in or in small spaces |
| Fallacious | logically unsound; deceptive |
| Ascertain | to find out definitely; learn |
| Hydrophobia | a fear of water |
| Concerted | doing something by agreement or together as a group |
| Faux Pas | a socially awkward or tactless act |