| bugging(bug, scrutiny, investigation, monitor) |
| following(bug, scrutiny, investigation, monitor) |
| spying(bug, scrutiny, investigation, monitor) |
| wiretap(bug, scrutiny, investigation, monitor) |
| body mike(expression, bug, scrutiny, investigation, monitor) |
| bug(scrutiny, investigation, monitor, shadowing) |
| close observation(expression, bug, scrutiny, investigation, monitor) |
| control(bug, scrutiny, investigation, monitor) |
| direction(bug, scrutiny, investigation, monitor) |
| eagle eye(expression, bug, scrutiny, investigation, monitor) |
| examination(noun, bug, scrutiny, investigation, monitor) |
| eye(bug, scrutiny, investigation, monitor) |
| inspection(noun, bug, scrutiny, investigation, monitor) |
| lookout(bug, scrutiny, investigation, monitor) |
| peeled eye(expression, bug, scrutiny, investigation, monitor) |
| scrutiny(noun, bug, investigation, monitor) |
| superintendence(bug, scrutiny, investigation, monitor) |
| supervision(noun, bug, scrutiny, investigation, monitor) |
| surveyance(bug, scrutiny, investigation, monitor) |
| tab(bug, scrutiny, investigation, monitor) |