| Related synonyms for toilet in Welsh |
 | bathroom | ystafell ymolchi (m) |
 | can | can (m) |
| Specialized synonyms for toilet in Welsh |
 | head | pen (m) |
| Terms within for toilet in Welsh |
 | can | can (m) |
| Group relationships for toilet in Welsh |
 | bathroom | ystafell ymolchi (m) |
 | can | can (m) |