| Part of speech | common noun |
|---|---|
| Gender | common |
| Singular | Plural | |||
|---|---|---|---|---|
| Indefinite | Definite | Indefinite | Definite | |
| Nominative | baby | babyen | babyar, babyer | barbyarna, babyerna |
| Genitive | babys | babyens | babyars, babyers | barbyarnas, babyernas |
| Afrikaans | baba |
|---|---|
| Catalan | bebè; criançó; criatura; nadó |
| Danish | baby; spædbarn |
| Dutch | baby; zuigeling |
| English | baby |
| Esperanto | bebo; suĉinfano |
| Faeroese | pinkubarn |
| Finnish | vauva |
| French | bébé |
| German | Baby; Säugling |
| Greek | βρέφος; μωρό; νήπιο |
| Hawaiian | pēpē |
| Hungarian | baba; bébi; kisbaba |
| Icelandic | brjóstbarn; smábarn; ungbarn |
| Jamaican Patois | biebi |
| Malay | baybi |
| Norwegian | spebarn; baby |
| Papiamento | bebi; beibi |
| Portuguese | bebê; criancinha |
| Spanish | bebé; crío; nene |
| Thai | เด็กอ่อน |
| Turkish | bebek |
| West Frisian | pop; poppe |