Synonym: vipero
| Part of speech | common noun |
|---|---|
| Hyphenation | vi·pur·o |
| Singular | Plural | |
|---|---|---|
| Nominative | vipuro | vipuroj |
| Accusative | vipuron | vipurojn |
| Albanian | nepërkë |
|---|---|
| Czech | zmije |
| Dutch | adder |
| English | adder; viper |
| English (Old English) | næddre; nædre |
| Faeroese | høggormur |
| French | couleuvre |
| German | Natter; Kreuzotter; Viper |
| Greek | όχεντρα; οχιά |
| Italian | vipera |
| Latin | aspis |
| Papiamento | vibora |
| Portuguese | cobra; víbora |
| Saterland Frisian | Needer |
| Spanish | víbora |
| Swedish | huggorm |
| Welsh | gwiber |
| West Frisian | njirre |