| ask about(verb, expression, examine, challenge, seek) |
| cross-examine(verb, examine, challenge, seek, search) |
| give the third degree(verb, expression, idiom, examine, challenge) |
| go over(verb, expression, examine, challenge, seek) |
| grill(verb, examine, challenge, seek, search) |
| hit(verb, examine, challenge, seek, ask) |
| hold out for(verb, expression, idiom, examine, challenge) |
| interview(verb, examine, challenge, seek, search) |
| look into(verb, expression, phrasal verb, search, ask) |
| peer |
| petition(verb, examine, challenge, seek, search) |
| pump(verb, examine, challenge, seek, search) |
| put through the wringer(verb, expression, idiom, examine, challenge) |
| put to the question(verb, expression, idiom, examine, challenge) |
| quest(verb, examine, challenge, seek, search) |
| raise question(verb, expression, examine, challenge, seek) |
| roast(verb, examine, challenge, seek, search) |
| show curiosity(verb, expression, examine, challenge, seek) |
| solicit(verb, examine, challenge, seek, search) |
| sound out(verb, expression, examine, challenge, seek) |