| keep |
| know(verb, determine, see, observe, notice) |
| meet with(verb, expression, phrasal verb, break, meet) |
| mind(verb, mark, consider, see, note) |
| pick up on(verb, expression, idiom, mark, determine) |
| pinpoint(verb, meet, see, establish, catch) |
| place(verb, see, establish, strike, notice) |
| realize(verb, meet, determine, see, catch) |
| recover(verb, meet, catch, strike, notice) |
| see through(verb, expression, phrasal verb, determine, see) |
| smell out(verb, expression, phrasal verb, establish, catch) |
| smoke out(verb, expression, phrasal verb, meet, determine) |
| strike(verb, meet, establish, catch, notice) |
| take in(verb, expression, mark, consider, determine) |
| taste(verb, sense, suspect) |
| view(verb, mark, consider, determine, see) |
| witness(verb, mark, see, note, regard) |
| acknowledge(verb, see, note, catch, observe) |
| acquainted |
| acquire |