| Part of speech | common noun |
|---|---|
| Hyphenation | merl·o |
| Singular | Plural | |
|---|---|---|
| Nominative | merlo | merloj |
| Accusative | merlon | merlojn |
| Catalan | merla |
|---|---|
| Czech | kos |
| Danish | solsort |
| Dutch | gieteling; merel; zwarte lijster |
| English | blackbird; merle |
| English (Old English) | osle |
| Faeroese | kvørkveggja |
| French | merle |
| German | Amsel |
| Greek | κότσυφας |
| Italian | merlo |
| Low German | swartdroossel |
| Portuguese | melro; toutinegra |
| Saterland Frisian | swotte Kraansfuugel |
| Spanish | mirlo |
| Swedish | koltrast |
| Welsh | mwyalchen |
| West Frisian | swarte lyster |