Synonyms: sea‐cow, sea‐pig, siren
| Part of speech | common noun |
|---|---|
| Plural | sirenians |
| Afrikaans | seekoei |
|---|---|
| Catalan | sirena |
| Danish | søko |
| Dutch | zeekoe |
| Esperanto | marbovo; sireno |
| French | sirénien |
| German | Seekuh |
| Spanish | sirenia |
| Sranan | seku |
| Swahili | nguva |
| Swedish | sirendjur; sjöko |
| Thai | อันดับพะยูน |
| West Frisian | seeko |