| verify(verb, check, correct, examine, review) |
| ask(verb, examine, request, question, test) |
| spy(verb, study, check, consider, sound) |
| ascertain(verb, study, get, determine, correct) |
| assess(verb, check, consider, examine, measure) |
| catechize(verb, study, check, observe, examine) |
| check over(verb, expression, phrasal verb, study, check) |
| cross-examine(verb, examine, challenge, demand, request) |
| debate(verb, run, agitate, question, inspect) |
| discuss(verb, study, consider, examine, inquiry) |
| fathom(verb, get, separate, follow, catch) |
| observe(verb, study, check, determine, follow) |
| practice(study, examine, review, discuss) |
| prospect(verb, action, study, check, separate) |
| prove(verb, study, check, consider, see) |
| pry into(verb, expression, challenge, demand, request) |
| search for(verb, expression, phrasal verb, follow, examine) |
| winnow(verb, study, check, separate, consider) |
| challenge(verb, oppose, fight, dispute, examine) |
| agitate(verb, run, inspect, stump, canvass) |