| nose out(verb, expression, determine, follow) |
| note(noun, verb, study, determine) |
| notice(verb, study, determine, follow) |
| pick up on(verb, expression, idiom, phrasal verb, determine) |
| read(verb, determine, observe, notice) |
| smell out(expression, determine, follow, catch) |
| smoke out(verb, expression, determine, gain) |
| anticipate(verb, determine, observe, notice) |
| apprehend(verb, determine, observe, notice) |
| behold(verb, study, determine, follow) |
| catch sight of(verb, expression, idiom, observe) |
| come across(verb, expression, phrasal verb, determine) |
| come upon(verb, expression, determine, catch) |
| comprehend(verb, get, grasp, realize) |
| conceive(verb, study, get, determine) |
| contrive(verb, determine, catch, observe) |
| debunk(verb, determine, catch, observe) |
| design(verb, determine, catch, observe) |
| devise(verb, determine, catch, observe) |
| difference(verb, determine, observe, notice) |