| bug(noun, verb, study, consider, examine) |
| tap(noun, verb, study, consider, examine) |
| listen in(verb, expression, phrasal verb, study, consider) |
| be all ears(verb, expression, idiom, study, consider) |
| pry(verb, study, consider, examine, review) |
| inquire(verb, study, consider, examine, review) |
| poke(verb, study, consider, examine, review) |
| reconnoiter(verb, study, consider, examine, review) |
| spy(verb, study, consider, examine, review) |
| case(verb, study, consider, examine, review) |
| check over(verb, expression, phrasal verb, study, consider) |
| check up(verb, expression, phrasal verb, study, consider) |
| consider(verb, study, examine, review, case) |
| delve(verb, study, consider, examine, review) |
| eyeball(verb, study, consider, examine, review) |
| feel out(verb, expression, phrasal verb, study, consider) |
| frisk(verb, study, consider, examine, review) |
| give the once over(verb, expression, idiom, phrasal verb, study) |
| go into(verb, expression, phrasal verb, study, consider) |
| inquisite(verb, study, consider, examine, review) |