| English | eng-000 |
| land-reclamation | |
| English | eng-000 | amelioration |
| English | eng-000 | ameliorative |
| English | eng-000 | betterment |
| English | eng-000 | improvement |
| English | eng-000 | improver |
| English | eng-000 | land-improvement |
| English | eng-000 | melioration |
| English | eng-000 | meliorative |
| русский | rus-000 | мелиоративный |
| русский | rus-000 | мелиорация |
| русский | rus-000 | освоение земли |