| fact-finding(noun, study, review, case, interested) |
| inspection(noun, study, order, check, view) |
| interrogating(verb, questioning) |
| interrogation(noun, review, investigation, autopsy) |
| keen(adjective, sharp, smart, careful, intelligent) |
| quiz(noun, study, check, case, approval) |
| sharp(adjective, sharp, smart, careful, intelligent) |
| sifting(noun, verb, adjective, order, view) |
| study(noun, review, case, search, examination) |
| analysis(noun, study, order, check, view) |
| analytical(adjective, penetrating, interested, curious, searching) |
| analyzing(verb, experimenting) |
| assaying(noun, verb, order, view, determination) |
| challenging(verb, adjective, questioning) |
| contemplative(adjective, questioning) |
| digging |
| disquisition(noun, review, question, examination, investigation) |
| drilling |
| experimenting(verb, experimenting) |
| fumbling(verb, feeling) |