| intrude(search, bug, hunt, poke, peer) |
| investigate(search, bug, hunt, poke, peer) |
| keep an eye on(verb, expression, idiom, see, regard) |
| keep in sight(expression, idiom) |
| keep in view(expression, idiom) |
| keep tabs on(verb, expression, idiom, see, regard) |
| keep under observation(expression, idiom) |
| keeping watch(noun, expression, view, review, look) |
| kike |
| lamp(noun, verb, regard, observe, look) |
| lay eyes on(verb, expression, idiom, consider, see) |
| leaf through(verb, expression, look, flash, scan) |
| listen(verb, see, regard, follow, observe) |
| look-see(noun, view, review, look, attention) |
| look after |
| look fixedly(verb, expression, fix, regard, look) |
| look intently(verb, expression, watch, gape) |
| look over(verb, expression, look, glimpse, peep) |
| lower(verb, stare, scowl, frown) |
| make out(verb, expression, consider, see, note) |