This is the 5699th most frequent Catalan word.
feder
"Feder" in Catalan means "to federate" or "to form a federation."
In this sentence, "feder" is used as a noun denoting an organization or group related to federalism or unity.
La feder catalanista vol preservar la cultura local.
The federationalist group aims to preserve the local culture.
Here, "feder" appears as a verb in its conjugated form, meaning to unite or bring together.
Ells federen esforços per aconseguir la meta.
They combine efforts to achieve the goal.
Finally, "feder" is tied to the term "federació" (federation), indicating an organized group or institution.