| Part of speech | common noun |
|---|---|
| Hyphenation | e·ri·nac·o |
| Singular | Plural | |
|---|---|---|
| Nominative | erinaco | erinacoj |
| Accusative | erinacon | erinacojn |
| Afrikaans | krimpvark; krimpvarkie |
|---|---|
| Catalan | eriçó |
| Czech | ježek |
| Dutch | egel; ijzervarken |
| English | hedgehog |
| Faeroese | igulkøttur; tindasvín |
| Finnish | siili |
| French | hérisson |
| German | Igel |
| Hungarian | sün |
| Icelandic | broddgöltur |
| Italian | riccio |
| Polish | jeż |
| Portuguese | ouriço; ouriço‐cacheiro |
| Russian | ёж |
| Spanish | erizo |
| Swedish | igelkott |
| Thai | เฮดจ์ฮอก |
| Welsh | draenog |
| West Frisian | ychelbaarch; stikelbaarch |