| check(noun, verb, study, consider, criticize) |
| test(noun, verb, study, check, consider) |
| inquire into(verb, expression, phrasal verb, examine, try) |
| inquisition(noun, study, order, check, view) |
| quest(noun, verb, study, order, check) |
| experiment(noun, verb, study, check, examine) |
| inquest(noun, study, order, check, view) |
| assay(verb, study, check, consider, criticize) |
| experimentation(noun, study, examination, test, trial) |
| look |
| try(verb, study, check, consider, observe) |
| probing(noun, adjective, study, order, check) |
| review(noun, verb, study, order, check) |
| delve into(verb, expression, phrasal verb, study, check) |
| check out(verb, expression, phrasal verb, study, check) |
| fact-finding(noun, adjective, study, review, case) |
| hunt(noun, verb, examine, try, discover) |
| delve(verb, action, study, consider, examine) |
| dig(verb, action, study, consider, examine) |
| delving(noun, study, review, case, search) |