| remark(verb, consider, see, respect, note) |
| study(verb, check, mark, consider, see) |
| watch over(verb, expression, phrasal verb, support, hold) |
| case(noun, verb, study, check, consider) |
| chronometer(noun, body, alarm, instantaneity, clock) |
| consider(verb, study, check, mark, see) |
| contemplate(verb, study, check, mark, consider) |
| keep(verb, support, cover, maintain, secure) |
| keep an eye on(verb, expression, idiom, phrasal verb, support) |
| lookout man(noun, expression, idiom) |
| scan(verb, study, check, consider, see) |
| spotter(noun, case, guard, post, spy) |
| superintend(verb, study, control, cover, check) |
| take care of(verb, expression, idiom, phrasal verb, control) |
| take notice of(verb, expression, idiom, phrasal verb, keep) |
| wait(verb, stop, observe, stay, view) |
| alertness(noun, care, attention, guard, lookout) |
| chronograph(noun, alarm, instantaneity, clock, timer) |
| hourglass(noun, alarm, instantaneity, clock, timer) |
| look upon(verb, expression, see, regard, eye) |