| ferret(verb, determine, reveal, discover, expose) |
| leave no stone unturned(verb, expression, idiom, action, disturb) |
| listen in(verb, expression, study, consider, examine) |
| look-see(verb, study, consider, examine, review) |
| look over(verb, expression, study, consider, examine) |
| nose(verb, follow, pursue, investigate) |
| read(verb, study, consider, examine, review) |
| really get into(verb, expression, idiom, phrasal verb, action) |
| review(verb, study, consider, examine, case) |
| rootle(verb, tunnel, grub) |
| scour(verb, examine, look, seek, search) |
| spy(verb, study, consider, examine, review) |
| turn inside out(verb, expression, idiom, phrasal verb, action) |
| wiretap(verb, study, consider, examine, review) |
| embed |
| grub up(expression, grub) |
| hollow out(verb, expression, weaken, undermine) |
| ingrain |
| lodge |
| place |