This is the 15839th most frequent German word.
ökumenische
Relating to the promotion of unity among Christian churches.
The word "ökumenischen" is an adjective derived from "Ökumene," used here to modify "Gottesdienst," meaning it describes the service as involving multiple Christian denominations.
Die Kirche organisierte einen ökumenischen Gottesdienst.
The church organized an ecumenical service.
Here, "ökumenischen" modifies "Rat," indicating that the council is a group representing multiple Christian denominations.
Im ökumenischen Rat werden wichtige Themen diskutiert.
Important topics are discussed in the ecumenical council.
In this context, "ökumenische" describes "Zusammenarbeit," showing that the collaboration involves or relates to multiple Christian denominations.