| affirmo | declare |
| animadverto | notice |
| audio | hear |
| cogito | think |
| cognosco | find out/get to know/get to know, find out |
| credo | believe/believe, trust/trust |
| dico | say |
| existimo | think |
| explico | explain |
| fero | carry/carry, say/say |
| intellego | understand |
| loquor | say/say, speak/speak |
| nescio | do not know |
| patefacio | reveal |
| puto | think |
| refero | report/tell/tell, report |
| satis constat | it is generally agreed |
| scio | know |
| scribo | write |
| sentio | feel |
| suspicor | suspect |