| delve into(verb, expression, phrasal verb, study, consider) |
| eye(verb, consider, see, regard, observe) |
| feel around(verb, expression, phrasal verb, examine, test) |
| frisk(verb, study, consider, examine, review) |
| listen in(verb, expression, phrasal verb, study, consider) |
| prod(verb, examine, test, investigate, survey) |
| pry(verb, study, consider, examine, review) |
| put out a feeler(verb, expression, idiom, examine, test) |
| query(verb, examine, test, investigate, survey) |
| quiz(verb, examine, test, investigate, survey) |
| run down(verb, expression, phrasal verb, study, consider) |
| scout(verb, study, consider, examine, review) |
| sound(verb, examine, test, investigate, survey) |
| sound out(verb, expression, phrasal verb, examine, test) |
| spy(verb, study, consider, see, regard) |
| tap(verb, study, consider, examine, review) |
| test the waters(verb, expression, idiom, study, check) |
| wiretap(verb, study, consider, examine, review) |