| A | B |
| ambidextrous | Able to use both hands equally. |
| ambivalence | Having opposite attitudes or feelings at the same time. |
| ambiversion | A personality trait including the qualities of both introversion (shy) and extroversion(out-going). |
| gravity | Attraction of a celestial body that pulls objects towards its center. |
| grave | Requiring serious thought. |
| grievous | To cause grief, pain, or anguish; serious or solemn. |
| qualify | To describe the characteristics or qualities of. |
| Quality | A distinguishing characteristic; a personal trait. |
| qualification | An ability or accomplishment that makes a person suitable for a particular position or task. |
| quantity | A specific number or amount. |
| quantitative | Able to be counted. |
| quantum | A specific portion; the smallest amount by which certain quantities can change. |
| archaic | Relating to or characteristic of a much earlier time. |
| archeology | The study of material remains from a past culture. |
| archaeopteryx | An extinct bird having lizard-like characteristics, such as a long, bony tail. |
| eulogy | A speech of high praise, esp. for someone who has died. |
| euphonious | Pleasing or agreebale to the ear. |
| euphemism | Substituting a mild term for a harsh or offensive one. |