This is the 7122nd most frequent Spanish word.
feder
"Feder" is not a standard Spanish word. It may be a misspelling or a proper noun.
The word feder here is used as a verb meaning 'to register or affiliate formally, typically in the context of sports or organizations.'
Yo federé a mi equipo en el torneo del mes pasado.
I registered my team in the tournament last month.
The word feder appears as 'federación,' meaning 'a formal organization or group dedicated to a specific purpose or activity.'
La federación local revisa las solicitudes.
The local federation reviews the applications.
The word feder here is used in its verb form to mean 'to formally affiliate or organize under a larger entity.'