| Answer | Crossword Clue |
|---|---|
| umbrae | UMBRA, a dark area |
| umbras | UMBRA, a dark area |
| umbral | pertaining to umbra (a dark area) |
| umbra | a dark area |
| shadows | A dark patch or area on a surface |
| mare | a female horse / a dark area on the Moon or Mars |
| shadows | A dark area or shape produced by a body coming between rays of light and a surface |
| mare | (Sea of Sirens) an area in the southern hemisphere of Mars, appearing as a dark region when viewed telescopically from the earth |
