| Answer | Crossword Clue |
|---|---|
| PERIL | Rising sea levels, e.g. |
| TOOLS | Levels, e.g. |
| ABODES | Split-levels, e.g. |
| HOUSES | Colonials and split-levels, e.g. |
| multiplets | A group of closely associated things, esp. closely spaced spectral lines or atomic energy levels, or subatomic particles differing only in a single property (e.g., charge or strangeness) |
| multiplet | A group of closely associated things, esp. closely spaced spectral lines or atomic energy levels, or subatomic particles differing only in a single property (e.g., charge or strangeness) |
