| expose(verb, meet, catch, observe, strike) |
| fall upon |
| ferret |
| ferret out(verb, expression, phrasal verb, meet, establish) |
| find out(verb, expression, phrasal verb, determine, reveal) |
| hear |
| hit |
| hook(verb, establish, strike, reveal, spot) |
| identify(verb, meet, see, catch, observe) |
| lay bare(verb, expression, break, open, crack) |
| lay open(verb, expression, open, crack, reveal) |
| learn |
| locate(verb, meet, strike, realize, discover) |
| make known(verb, expression, open, strike, crack) |
| meet up with(verb, idiom, meet, find) |
| nose out(verb, expression, phrasal verb, see, catch) |
| note(verb, see, catch, observe, notice) |
| notice(verb, meet, see, catch, observe) |
| observe(verb, meet, see, catch, strike) |
| pick up on(verb, expression, idiom, phrasal verb, establish) |