| 영단어 | 라틴어 표현 |
| adamant | insuadibilis |
| adapt | adapto, commodo, accommodo |
| adapted | ingeniosus |
| add | suppono subpono, addo, suggero, adaugeo |
| adding up | consummatio |
| address | oratio, aggredior, adicio |
| adhere | adhaero |
| adj | consimilis |
| adjacent | finitimus finitumus |
| adjust | adapto |
| administer /provide money | curo |
| administration | cura, procuratio, administratio |
| administration of justice | iurisdictio |
| adminstrator | executor |
| admirably | divinitus |
| admiration | admiratio |
| admire | admiror, miror |
| admit | fateor, confiteor confessus |
| admit/ adopt / take up | ascisco |
| admonish | moneo, praedico, admoneo |
| admonish /teach | paecipio |
| admonition | monitio |
| adopt | adopto |
| adopt as one's own | ascio |
| adorn | orno, decoro, glorifico, insignio, extollo, excolo |
| adult | adultus (adj.) |
| adv | quidem, pie, tanquam, tam, deinde, tantundem |
| adv. a long while | diu |
| adv. suddenly | subito |
| adv. too much | nimis |
| advance | progressus, prodeo, progressio, progredior |
| advanced | provectus |
| advanced in age | provectus |
| advanced in years | provectus |
| advantage | usus, opportunitas, oportunitas, commodum |
| advantageous | utilis |
| advertise /betray | vendo |
| advice | consilium |
| advise | admoneo, moneo, precipio, praecipio |
| advise (a person) | suadeo |
| advisor | consuasor |