| 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) |