| eyewitness(noun, verb, person, observe) |
| observe(verb, consider, note, regard) |
| viewer(noun, proof, fan, observer) |
| behold(verb, study, mark, consider) |
| watch(verb, study, mark, consider) |
| note(noun, verb, show, mark, light) |
| notice(verb, mark, consider, respect) |
| view(verb, mark, consider, respect) |
| perceive(verb, mark, consider, note) |
| look at(verb, expression, phrasal verb, mark, consider) |
| mark(noun, verb, make, give, show) |
| attend(verb, respect, note, observe) |
| look(verb, note, regard, catch) |
| discover(verb, mark, note, regard) |
| regard(verb, mark, consider, note) |
| sight(verb, note, regard, catch) |
| spot(verb, mark, consider, note) |
| spy(verb, mark, consider, respect) |
| catch(verb, mark, note, regard) |
| discern(verb, mark, consider, note) |