| apperceive(verb, see, have, notice, experience) |
| be acquainted(verb, see, have, notice, experience) |
| be cognizant(verb, see, have, notice, experience) |
| be conversant in(verb, see, have, notice, experience) |
| be informed(verb, see, have, notice, experience) |
| be learned(verb, see, have, notice, experience) |
| be master of(verb, see, have, notice, experience) |
| be read(verb, see, have, notice, experience) |
| be schooled(verb, see, have, notice, experience) |
| be versed(verb, see, have, notice, experience) |
| bed |
| cognition |
| differentiate(verb, see, have, notice, experience) |
| discriminate(verb, see, have, notice, experience) |
| distinguish(verb, see, have, notice, experience) |
| feel certain(verb, expression, see, have, notice) |
| get the idea(verb, expression, idiom, see, have) |
| have down pat(verb, expression, idiom, see, have) |
| have information(verb, expression, see, have, notice) |
| have knowledge of(verb, expression, idiom, phrasal verb, see) |