| turn up(verb, expression, phrasal verb, determine) |
| uncover(verb, determine, follow, catch) |
| unearth(verb, determine, follow, catch) |
| come across(verb, expression, phrasal verb, determine) |
| come upon(verb, expression, phrasal verb, determine) |
| conceive(verb, determine, catch, observe) |
| contrive(verb, determine, catch, observe) |
| debunk(verb, determine, catch, observe) |
| design(verb, determine, catch, observe) |
| detect(verb, determine, catch, observe) |
| devise(verb, determine, catch, observe) |
| discern(verb, determine, catch, observe) |
| get wind of(verb, expression, idiom, phrasal verb, determine) |
| get wise to(verb, expression, idiom, phrasal verb, determine) |
| glimpse(verb, determine, catch, observe) |
| hear(verb, determine, catch, observe) |
| hit on(verb, expression, phrasal verb, catch) |
| invent(verb, determine, catch, observe) |
| light upon(verb, expression, phrasal verb, determine) |
| locate(verb, determine, catch, observe) |