| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | alarmilo | alarmiloj |
| Accusative | alarmilon | alarmilojn |
| Dutch | bel; schel |
|---|---|
| English | alarm |
| French | sirène; timbre; timbre avertisseur |
| German | Alarmanlage |
| Icelandic | hættumerki |
| Portuguese | aparelho de alarma |