| ferret out(verb, expression, phrasal verb, action, follow) |
| give the once over(expression, idiom, study, consider, examine) |
| go into(verb, expression, phrasal verb, action, study) |
| inquisite(verb, study, consider, examine, review) |
| jump into(verb, expression, phrasal verb, action, investigate) |
| make inquiry(verb, expression, study, consider, examine) |
| muckrake(verb, study, consider, examine, review) |
| put to the test(expression, idiom, study, consider, examine) |
| quarry(verb, extract, drill, mine) |
| reconnoiter(verb, study, consider, examine, review) |
| run down(verb, expression, study, consider, examine) |
| stake out(verb, expression, study, consider, examine) |
| tap(verb, study, consider, touch, examine) |
| trowel(verb, move, action, investigate) |
| undermine(verb, weaken, tunnel, excavate) |
| be all ears(verb, study, consider, examine, review) |
| bug(verb, study, consider, examine, review) |
| case(verb, study, consider, examine, review) |
| comb(verb, follow, pursue, search, investigate) |
| eyeball(verb, study, consider, examine, review) |