| monitor(noun, verb, support, check, keep) |
| perceive(verb, keep, mark, consider, see) |
| pore over(expression, study, check, consider, see) |
| sundial(noun, alarm, instantaneity, clock, timer) |
| track(noun, verb, control, check, follow) |
| vigilance(noun, control, care, case, overlook) |
| watchfulness(noun, care, examination, caution, guard) |
| wristwatch(noun, body, instantaneity, timepiece, chronometer) |
| defend(verb, support, cover, keep, maintain) |
| eyeball(verb, study, check, mark, consider) |
| gaze at(verb, expression, phrasal verb, consider, note) |
| keep watch(verb, expression, idiom, tour, care) |
| look for(verb, expression, stop, delay, stay) |
| look on(verb, expression, phrasal verb, mark, consider) |
| scrutiny(noun, control, taste, care, sense) |
| shield(verb, support, hold, cover, keep) |
| spell |
| spy on(verb, expression, phrasal verb, follow, observe) |
| survey(verb, support, study, control, check) |
| timekeeper(noun, alarm, instantaneity, timer, timepiece) |