| A | B |
|---|
| circulatory | going in a circuit |
| circumstance | condition related to an event |
| period | interval between happenings |
| periodic | happening from time to time |
| periscope | used to see around things |
| adjacent | close to, bordering on |
| reiterate | repeat many times |
| secession | act of withdrawing from an alliance |
| seclude | to set apart from social contact |
| sequester | to choose solitude or retirement |
| ant circulatory | going in a straight line |
| ant periodic | happening once |
| ex periscope | submarine sight tool |
| ant adjacent | distant |
| ant secession | to join an alliance |
| ant seclude | to introduce to a group of people |
