This is the 9469th most frequent Portuguese word.
comprovando
"Comprovando" means "proving" or "confirming" in English.
The word "comprovando" is used here to mean "proving" or "verifying" and is in the gerund form to indicate an ongoing action.
Ele está comprovando sua identidade com os documentos.
He is proving his identity with the documents.
Here, "comprovando" is used to mean "substantiating" or "demonstrating" something to validate the claim regarding progress.
O aluno apresentou um relatório comprovando seu progresso no projeto.
The student presented a report proving his progress in the project.
In this case, "comprovando" indicates the process of validating or confirming the theory through experiments.