| fall in with(verb, expression, idiom, phrasal verb, meet) |
| fall upon(expression, meet, find, encounter) |
| get at(verb, expression, phrasal verb, establish, strike) |
| identify(verb, meet, catch, observe, strike) |
| notice(verb, meet, catch, observe, strike) |
| reach(verb, take, catch, discover, find) |
| recognize(verb, meet, catch, observe, strike) |
| settle(fix, resolve, crack, answer) |
| smoke out(verb, expression, phrasal verb, meet, establish) |
| spot(verb, break, meet, see, establish) |
| strike upon |
| stumble |
| track down(verb, expression, phrasal verb, break, meet) |
| turn |
| achieve(verb, take, plan, pass, catch) |
| answer(fix, resolve, crack) |
| arrive upon |
| ascertain(verb, determine, catch, notice, spot) |
| attain(verb, take, start, catch, discover) |
| be found(see, reveal, find) |