| Related synonyms for forest in Welsh |
 | wood | coed |
| Generic synonyms for forest in Welsh |
 | earth | daear (f) |
 | plant | planhigyn; planhigion |
| Specialized synonyms for forest in Welsh |
 | grove | celli (f) |
| Member holonyms for forest in Welsh |
 | tree | coeden, pren, colfen (colloquial) |