| keep up on(expression, idiom, have, notice) |
| ken(verb, have, notice, experience) |
| learn(verb, have, notice, experience) |
| make out(verb, expression, place, part, separate) |
| notice(get, determine, observe, have) |
| on top of(expression, idiom, have, notice) |
| prize(verb, have, notice, experience) |
| spot(verb, place, part, separate, mark) |
| undergo(verb, get, have, notice) |
| understand information(verb, expression, have, notice) |
| anticipate(verb, determine, observe, notice) |
| behold(verb, determine, observe, notice) |
| descry(verb, determine, observe, notice) |
| detect(verb, determine, observe, notice) |
| discover(verb, determine, observe, notice) |
| discrepate(verb, separate, determine, observe) |
| divine(verb, determine, observe, notice) |
| espy(verb, determine, observe, notice) |
| find out(verb, expression, determine, observe) |
| foresee(verb, determine, observe, notice) |