| station(verb, establish, strike, reveal, spot) |
| streak(verb, show, open, crack, reveal) |
| strike(verb, meet, establish, catch, notice) |
| stumble on(verb, expression, phrasal verb, meet, see) |
| stumble upon(verb, expression, phrasal verb, meet, gain) |
| think of(verb, expression, phrasal verb, meet, determine) |
| tip off(verb, expression, phrasal verb, show, open) |
| trace |
| trail |
| trip on(verb, expression, phrasal verb, meet, catch) |
| trip over(verb, expression, phrasal verb, establish, gain) |
| tumble into(verb, expression, phrasal verb, see, catch) |
| unclothe(verb, show, open, crack, reveal) |
| unmask(open, catch, notice, reveal, spot) |
| unshroud(verb, show, open, crack, reveal) |
| unveil |
| wise up to(verb, expression, idiom, phrasal verb, see) |
| worm out |
| zero in on(verb, expression, idiom, phrasal verb, establish) |
| appoint |