Synonym: geognozio
| Part of speech | unknown part of speech |
|---|
| Nominative | geologio |
|---|---|
| Accusative | geologion |
| Catalan | geologia |
|---|---|
| Czech | geologie |
| Danish | geologi |
| Dutch | aardkunde; geologie |
| English | geology |
| French | géologie |
| German | Geologie; Geognosie |
| Italian | geologia |
| Papiamento | geologia |
| Portuguese | geologia |
| Saterland Frisian | Geologie |
| Spanish | geología |
| Tagalog | heolohiya |
| Turkish | jeoloji |
| Welsh | daeareg |