| Part of speech | common noun |
|---|---|
| Hyphenation | tag·o |
| Singular | Plural | |
|---|---|---|
| Nominative | tago | tagoj |
| Accusative | tagon | tagojn |
| Catalan | dia |
|---|---|
| Chinook Jargon | san |
| Danish | dag |
| Dutch | dag |
| English | day |
| Finnish | päivä |
| French | jour; journée |
| German | Tag |
| Italian | dí |
| Jamaican Patois | die |
| Low German | dag |
| Papiamento | dia |
| Saterland Frisian | Dai |
| Spanish | día |
| Swedish | dag |
| West Frisian | dei |