This is the 11966th most frequent Polish word.
kwestionowała
"Kwestionowała" means "she questioned" or "she challenged."
The word 'kwestionowała' is used here to indicate a past action where Maria expressed doubt or disagreement with decisions made by her superior.
Maria zawsze kwestionowała decyzje swojego szefa.
Maria always questioned her boss's decisions.
Here, 'kwestionował' (masculine form) shows the act of critically analyzing and challenging the validity of an experiment performed.
Profesor kwestionował zasadność tego eksperymentu naukowego.
The professor questioned the validity of this scientific experiment.
In this sentence, 'kwestionował' demonstrates introspection and self-doubt leading to a reevaluation of one's beliefs.