federación
/fedeɾaˈθjon/ · B2 · noun · f
federation
🤝 federación = foedus (treaty, Latin) + -ción: a group bound by a pact
From Latin foedus, meaning treaty or league, the same root as English federal and confederate. Spanish adds -ación to name the act or result of joining together. Link fede- with fe (faith): states joined by a pledge of trust.