| Part of speech | common noun |
|---|---|
| Hyphenation | a·ler·gi·o |
| Singular | Plural | |
|---|---|---|
| Nominative | alergio | alergioj |
| Accusative | alergion | alergiojn |
| Dutch | allergie |
|---|---|
| English | allergy |
| Finnish | herkistymä |
| French | allergie |
| German | Allergie; Überempfindlichkeit |
| Greek | αλλεργία |
| Hungarian | allergia |
| Icelandic | ofnæmi |
| Portuguese | alergia |
| Saterland Frisian | Allergie |
| Thai | แพ้ |
| Turkish | alerji |
| West Frisian | allergy |