| 日本語 | jpn-000 |
| 後進国 | |
| Deutsch | deu-000 | Entwicklungsland |
| Deutsch | deu-000 | unterentwickeltes Land |
| English | eng-000 | third world country |
| English | eng-000 | underdeveloped country |
| English | eng-000 | underdeveloped nation |
| English | eng-000 | undeveloped country |
| français | fra-000 | pays sous-développé |
| 日本語 | jpn-000 | 低開発国 |
| にほんご | jpn-002 | こうしんこく |
| нихонго | jpn-153 | ко:синкоку |