| investigation(noun, process, examination, research) |
| look(noun, process, examination, research, investigation) |
| examination(noun, process, research, investigation) |
| inspection(noun, process, examination, research, investigation) |
| process(noun, action, act, deed) |
| action(noun, act, process, deed) |
| analysis(noun, process, examination, research, investigation) |
| education(noun, art, study, science, discipline) |
| inquiry(noun, process, examination, research, investigation) |
| learning(noun, art, study, science, discipline) |
| looking(noun, study, process, learning) |
| observation(noun, process, examination, research, investigation) |
| investigating(noun, study, process, learning) |
| study(noun, process, examination, research, investigation) |
| exploration(noun, process, examination, research, investigation) |
| fact-finding(noun, process, examination, research, investigation) |
| observing(noun, process, examination, research, investigation) |
| probe(noun, process, examination, research, investigation) |
| research(noun, process, examination, investigation) |
| survey(noun, process, examination, research, investigation) |