| spot(verb, meet, determine, see, establish) |
| tear gas |
| track down(verb, expression, phrasal verb, meet, determine) |
| turn up(verb, expression, phrasal verb, meet, determine) |
| unearth(verb, meet, show, open, determine) |
| air(verb, show, open, crack, reveal) |
| arrive at(verb, expression, phrasal verb, meet, catch) |
| be on to |
| bump into(verb, expression, phrasal verb, meet, catch) |
| chance upon(verb, expression, phrasal verb, meet, catch) |
| chase down |
| collar(verb, meet, catch, strike, notice) |
| come up with(verb, expression, idiom, phrasal verb, meet) |
| conceive(verb, determine, see, catch, observe) |
| contrive(verb, determine, see, catch, observe) |
| corral(verb, meet, catch, strike, notice) |
| crack(verb, show, open, reveal, display) |
| denude(verb, show, open, crack, reveal) |
| design(verb, determine, see, catch, observe) |
| devise(verb, determine, see, catch, observe) |