| 日本語 | jpn-000 |
| 硬水 | |
| Deutsch | deu-000 | hartes Wasser |
| English | eng-000 | hard water |
| Esperanto | epo-000 | malmola akvo |
| suomi | fin-000 | kova vesi |
| français | fra-000 | dureté de l’eau |
| français | fra-000 | eau dure |
| français | fra-000 | titre hydrotimétrique |
| galego | glg-000 | auga dura |
| עברית | heb-000 | מים קשים |
| hrvatski | hrv-000 | tvrda voda |
| bahasa Indonesia | ind-000 | air sadah |
| italiano | ita-000 | acqua dura |
| Nihongo | jpn-001 | kousui |
| にほんご | jpn-002 | こうすい |
| нихонго | jpn-153 | ко:суй |
| қазақ | kaz-000 | кермек су |
| 한국어 | kor-000 | 센물 |
| Nederlands | nld-000 | hard water |
| português | por-000 | dureza da água |
| română | ron-000 | apă dură |
| русский | rus-000 | жёсткая вода |
| русский | rus-000 | жёсткая вода́ |
| ภาษาไทย | tha-000 | น้ำกระด้าง |