| identify(verb, meet, determine, catch) |
| light upon(verb, expression, phrasal verb, meet, determine) |
| nose out(verb, expression, phrasal verb, determine) |
| notice(verb, meet, determine, catch) |
| observe(verb, meet, determine, catch) |
| perceive(verb, meet, determine, catch) |
| pick up on(verb, expression, idiom, phrasal verb, determine) |
| recognize(verb, meet, determine, catch) |
| reveal(verb, show, open, determine) |
| smell out(verb, expression, phrasal verb, determine) |
| spot(verb, meet, determine, establish) |
| track down(verb, expression, phrasal verb, meet, determine) |
| turn up(verb, expression, phrasal verb, meet, determine) |
| unearth(verb, meet, show, open, determine) |
| conceive(verb, determine, catch, observe) |
| contrive(verb, determine, catch, observe) |
| design(verb, determine, catch, observe) |
| devise(verb, determine, catch, observe) |
| find out(verb, expression, phrasal verb, determine) |
| get wind of(verb, expression, idiom, phrasal verb, determine) |