| English | eng-000 |
| underclay | |
| 普通话 | cmn-000 | 底粘土 |
| 普通话 | cmn-000 | 底粘土层 |
| English | eng-000 | coal clay |
| English | eng-000 | coal sear |
| English | eng-000 | root clay |
| English | eng-000 | seat clay |
| English | eng-000 | seat earth |
| English | eng-000 | thill |
| English | eng-000 | underearth |
| English | eng-000 | warrant |
| русский | rus-000 | глинистый сланец |
| русский | rus-000 | кучерявчик |
| tiếng Việt | vie-000 | lớp sét dưới |