| beam(verb, mark, consider, see, note) |
| behold(verb, mark, consider, see, note) |
| body mike(expression, bug, scrutiny, investigation, monitor) |
| bug(scrutiny, investigation, monitor, tap, shadowing) |
| bugging(bug, scrutiny, investigation, monitor, tap) |
| check over(verb, expression, phrasal verb, consider, see) |
| close observation(expression, bug, scrutiny, investigation, monitor) |
| contemplate(verb, mark, consider, see, note) |
| custodianship |
| custody |
| descry(verb, consider, see, regard, observe) |
| dig(verb, mark, consider, see, note) |
| direction(bug, scrutiny, investigation, monitor, tap) |
| discern(verb, mark, consider, see, note) |
| distinguish(verb, mark, consider, see, note) |
| duty(noun, watch, examination, guard, observation) |
| espy(verb, mark, consider, see, note) |
| examination(noun, study, control, care, watch) |
| examine(verb, mark, consider, see, note) |
| eyeball(verb, mark, see, note, regard) |