| Part of speech | common noun |
|---|---|
| Hyphenation | mar·tir·o |
| Singular | Plural | |
|---|---|---|
| Nominative | martiro | martiroj |
| Accusative | martiron | martirojn |
| Catalan | màrtir |
|---|---|
| Czech | mučedník |
| Danish | martyr |
| Dutch | bloedgetuige; martelaar |
| English | martyr |
| English (Old English) | martyr |
| Faeroese | pínslarváttur |
| French | martyr |
| German | Märtyrer |
| Icelandic | píslarvottur |
| Latin | martyr |
| Papiamento | mártir |
| Portuguese | mártir |
| Saterland Frisian | Martyrer |
| Spanish | mártir |
| Swedish | martyr |
| West Frisian | martelder |