| It covertly gathers user information and activity without the user's knowledge. |
| As current legislation stands, it isn't illegal to covertly film and photograph people in public or work spaces. |
| Vanessa covertly observes him as he sets their dinnerware at the table, while she cooks their dinner. |
| Pressing a button on the back of the device enables a worker to covertly raise an alarm. |
| Hungary, a German satellite in the war, tried, covertly, to negotiate a separate peace. |
| They often disguise their affiliation by wearing civilian clothes, and they often carry arms covertly to infiltrate various places. |
