| Word | Definitions | Synonyms |
|---|---|---|
| birken | (adjective) consisting of or made of wood of the birch tree | Synonyms: birch, birchen |
| darkened | (adjective) become or made dark by lack of light | - |
| (adjective) (of fabrics and paper) grown dark in color over time | - | |
| darkening | (adjective) becoming dark or darker as from waning light or clouding over | - |