| have a looksee(expression, idiom) |
| hold in view(expression, idiom) |
| hunt(noun, verb, examine, discover, travel) |
| inquisite(verb, study, consider, examine, review) |
| interrogate(verb, study, check, consider, examine) |
| intrude(search, bug, hunt, poke, tap) |
| investigation(noun, inspection, exploration, surveillance, scouting) |
| keep in sight(expression, idiom) |
| keep in view(expression, idiom) |
| keep under observation(expression, idiom) |
| keep under surveillance(verb, expression, idiom, examine, case) |
| look-see(verb, study, consider, examine, review) |
| look after |
| look for(verb, expression, phrasal verb, examine, case) |
| look on |
| look out for(verb, expression, idiom, phrasal verb, seek) |
| look round(verb, expression, phrasal verb, inquiry) |
| make inquiry(verb, expression, study, consider, examine) |
| meddle(verb, examine, case, discover, watch) |
| muckrake(verb, study, consider, examine, review) |