| Part of speech | common noun |
|---|---|
| Hyphenation | sig·nal·o |
| Singular | Plural | |
|---|---|---|
| Nominative | signalo | signaloj |
| Accusative | signalon | signalojn |
| Catalan | senyal |
|---|---|
| Danish | signal |
| Dutch | sein; signaal |
| English | mark; signal; token |
| Faeroese | tekin |
| French | signal |
| German | Signal |
| Latin | signum |
| Papiamento | seña; señal |
| Portuguese | aceno; signo; sinal |
| Saterland Frisian | Signoal |
| Spanish | baliza; señal |
| Swedish | signal |