| distinguish(verb, meet, determine, see, catch) |
| elicit(verb, determine, see, follow, catch) |
| encounter(verb, meet, catch, observe, strike) |
| espy(verb, meet, determine, see, catch) |
| expose(verb, meet, show, catch, observe) |
| find(verb, meet, determine, see, establish) |
| get at(verb, expression, phrasal verb, determine, establish) |
| hit upon(verb, expression, phrasal verb, meet, establish) |
| hunt |
| identify(verb, meet, determine, see, catch) |
| light upon(verb, expression, phrasal verb, meet, determine) |
| nose out(verb, expression, phrasal verb, determine, see) |
| notice(verb, meet, determine, see, catch) |
| observe(verb, meet, determine, see, catch) |
| perceive(verb, meet, determine, see, catch) |
| pick up on(verb, expression, idiom, phrasal verb, determine) |
| pinpoint(verb, meet, establish, catch, strike) |
| recognize(verb, meet, determine, see, catch) |
| reveal(verb, show, open, determine, see) |
| smell out(verb, expression, phrasal verb, determine, see) |