| Answer | Crossword Clue |
|---|---|
| SERIES | Group of related things. |
| families | group of related things or individuals |
| constellation | A group or cluster of related things |
| constellations | A group or cluster of related things |
| trilogies | A group or series of three related things |
| businesses | A group of related or previously mentioned things |
| subsets | A part of a larger group of related things |
| battery | any group or series of similar or related things |
