| economic activity | 73.86 | The level of economic activity has increased. | ||
| political activity | 56.75 | The political activities of members of ? | ||
| terrorist activity | 41.67 | He was guilty of terrorist activities! | ||
| criminal activity | 38.71 | There was no evidence of any criminal activity. | ||
| illegal activity | 30.68 | The bar was being used for illegal activities. | ||
| military activity | 29.10 | All normal military activity was canceled. | ||
| manufacturing activity | 21.53 | Manufacturing activity could migrate to less crowded areas. | ||
| physical activity | 21.26 | A great deal of physical activity. | ||
| sexual activity | 19.68 | His sexual activities also have been curbed. | ||
| volcanic activity | 16.59 | Volcanic activity can spark slides. | ||
| trading activity | 16.52 | Trading activity was fairly light. | ||
| human activity | 12.77 | Is human activity warming the earth? | ||
| commercial activity | 11.72 | This is a commercial activity. | ||
| increased activity | 11.65 | Work to hold the line with increased activity. | ||
| seismic activity | 11.32 | Seismic activity increased, too. | ||
| outdoor activity | 10.80 | Hunkering is an outdoor activity. | ||
| diplomatic activity | 10.66 | Moscow buzzed with diplomatic activity this week. | ||
| extracurricular activity | 10.60 | Extracurricular activities? | ||
| religious activity | 10.34 | Religious activities fill the calendar. | ||
| suspicious activity | 9.41 | Report any suspicious activity. |