| inquire(verb, study, consider, examine, review) |
| enquire(verb, examine, challenge, seek, search) |
| interrogate(verb, study, consider, examine, review) |
| probe(verb, study, consider, examine, review) |
| pry(verb, study, consider, examine, review) |
| query(verb, examine, challenge, seek, search) |
| question(verb, study, consider, examine, review) |
| ask(quiz, interrogate) |
| catechize(verb, examine, challenge, seek, search) |
| challenge(verb, examine, seek, search, test) |
| check over(verb, expression, phrasal verb, study, consider) |
| check up(verb, expression, phrasal verb, study, consider) |
| cross-examine(verb, examine, challenge, seek, search) |
| delve(verb, study, consider, examine, review) |
| dig(verb, study, consider, examine, review) |
| examine(verb, study, consider, challenge, question) |
| feel out(verb, expression, phrasal verb, study, consider) |
| give the once over(verb, expression, idiom, phrasal verb, study) |
| give the third degree(verb, expression, idiom, examine, challenge) |
| go into(verb, expression, phrasal verb, study, consider) |