| Rating | Solver | Clue |
|---|---|---|
| ORDER | Class system | |
| HIERARCHY | Class system | |
| CASTE | Class system | |
| GYNANDRIA | A class of plants in the Linnaean system, whose stamens grow out of, or are united with, the pistil. | |
| ETHICS | ...alse; rules of practice in respect to a single class of human actions; as, political or social ethics; medical ethics. ... | |
| ENVELOP | ...tate of the technology, and therefore refers to a class of machines in general, not a specific machine. ... | |