| homing in on(verb, adjective, catching, spying, spotting) |
| identifying(verb, adjective, catching, spying, spotting) |
| individualizing(verb, adjective, catching, spying, spotting) |
| individuating(verb, adjective, catching, spying, spotting) |
| inspecting(verb, adjective, catching, spying, spotting) |
| jotting down(verb, adjective, catching, spying, spotting) |
| judging(verb, adjective, catching, spying, spotting) |
| keeping eagle eye on(verb, adjective, catching, spying, spotting) |
| keeping under surveillance(verb, adjective, catching, spying, spotting) |
| kening(verb, adjective, catching, spying, spotting) |
| kicking the tires(verb, adjective, catching, spying, spotting) |
| knocking block off(verb, adjective, catching, spying, spotting) |
| knocking cold(verb, adjective, catching, spying, spotting) |
| knocking for a loop(verb, adjective, catching, spying, spotting) |
| knowing(verb, adjective, catching, spying, spotting) |
| knowing again(verb, adjective, catching, spying, spotting) |
| laying eyes on(verb, adjective, catching, spying, spotting) |
| laying siege to(verb, adjective, catching, spying, spotting) |
| learning(verb, adjective, catching, spying, spotting) |
| leering(verb, adjective, catching, spying, spotting) |