| disclose(verb, determine, see, follow, catch) |
| discover(verb, catch, spot, find, uncover) |
| distinguish(verb, determine, see, catch, observe) |
| elicit(verb, determine, see, follow, catch) |
| espy(verb, determine, see, catch, observe) |
| find(verb, determine, see, catch, observe) |
| hunt(verb, determine, follow, discover, find) |
| identify(verb, determine, see, catch, observe) |
| learn(verb, determine, see, follow, catch) |
| nose(smell, sniff) |
| pick up on(verb, expression, idiom, phrasal verb, determine) |
| pursue(verb, determine, follow, extend, discover) |
| recognize(verb, determine, see, catch, observe) |
| reveal(verb, determine, see, catch, observe) |
| scrounge |
| seek |
| shadow(verb, draw, follow, extend, trace) |
| smell |
| smoke out(verb, expression, phrasal verb, determine, see) |
| sniff |