This is the 11560th most frequent Spanish word.
federativas
"Federativas" refers to things related to a federation or federal entities.
Here, "federativas" is used as an adjective describing institutions at a federative level, relating to a federation structure in governance.
Las instituciones federativas tienen un gran impacto en la organización del país.
The federative institutions have a great impact on the organization's country.
In this case, "federativas" refers to the divisions within a federal country, emphasizing their identity as part of a broader federation.
Las entidades federativas en México son también conocidas como estados.
Mexico's federative entities are also known as states.
Here, "federativo/a" deals with the federative system itself, indicating constitutional and operational characteristics of such governmental structure.