| A | B |
| Speculate | to think about carefully or seriously |
| Prospect | something that is expected or looked forward to; a possibility |
| Respective | particular; belonging each to each |
| Circumspect | cautious; careful |
| Provisional | temporary; not permanent |
| Proviso | a condition or restriction |
| Specter | a ghost, spirit, or imaginary person |
| Retrospect | a thoughtful review of past happenings |
| Introspective | given to thinking about one’s own thoughts and feelings |
| Vista | a distant view that can be seen through an opening |