| Part of speech | common noun |
|---|---|
| Hyphenation | akv·o |
| Singular | Plural | |
|---|---|---|
| Nominative | akvo | akvoj |
| Accusative | akvon | akvojn |
| ? | |
|---|---|
| Afrikaans | water |
| Catalan | aigua |
| Czech | voda |
| Danish | vand |
| Dutch | water |
| English | water |
| English (Old English) | wæter |
| Faeroese | vatn |
| Finnish | vesi |
| French | eau |
| German | Wasser |
| Greek | νερό |
| Hawaiian | wai |
| Hungarian | |
| Icelandic | vatn |
| Italian | acqua |
| Jamaican Patois | waata |
| Kabylian | aman |
| Latin | aqua; urina |
| Low German | water |
| Luxemburgish | Waasser |
| Malay | air |
| Norwegian | vann |
| Papiamento | awa |
| Polish | woda |
| Portuguese | água |
| Romanian | apă |
| Russian | вода |
| Saterland Frisian | Woater |
| Scots | watter |
| Scottish Gaelic | uisge; bùrn |
| Spanish | agua |
| Sranan | watra |
| Swahili | maji |
| Swedish | vatten |
| Tagalog | tubig |
| Thai | น้ำ |
| Turkish | su |
| Ukrainian | вода |
| Welsh | dŵr; dwfr |
| West Frisian | wetter |