| neighborhood(area, matter, space, distance, vicinity) |
| no-no(control, check, limit, condition, restraint) |
| orbit(noun, activity, territory, study, control) |
| parameter |
| peaks(noun, summits) |
| periods |
| pinnacles(noun, summits) |
| propriety(noun, understanding, mind, sense, intelligence) |
| province(noun, activity, territory, study, control) |
| purlieu |
| purview(noun, activity, territory, study, control) |
| qualification(noun, control, check, curb, limit) |
| racket(noun, activity, study, area, work) |
| radius(area, matter, space, border, distance) |
| ranges |
| ratiocination(noun, understanding, mind, sense, intelligence) |
| rationalism(noun, understanding, mind, sense, intelligence) |
| rationality(noun, understanding, mind, sense, intelligence) |
| rationalization(understanding, mind, sense, reasoning, logic) |
| reach(noun, activity, territory, study, control) |