This is the 11468th most frequent Russian word.
документально
"Documentally" or "based on documents."
Here, 'документально' means 'documented', indicating that there is proof or record of the fact.
Этот факт документально подтвержден.
This fact is documented.
In this case, 'документально' refers to performing an action by means of documentation, emphasizing the formal process.
Документально вы можете оформить возврат товара.
You can formally arrange the return of the item through documentation.
Here, 'документально' describes the style or manner of presentation, indicating adherence to documentary sources or facts.