This is the 3755th most frequent German word.
rhöndorfer
"Rhöndorfer" refers to something or someone originating from or associated with Rhöndorf, a district in Bad Honnef, Germany.
Here, 'Rhöndorfer' is used as a noun to describe someone who is from Rhöndorf.
Ich habe einen Freund, der Rhöndorfer ist.
I have a friend who is a Rhöndorfer.
In this case, 'Rhöndorfer' serves as an attributive adjective indicating that the tradition is associated with Rhöndorf.
Die Rhöndorfer Tradition wird jedes Jahr gefeiert.
The Rhöndorfer tradition is celebrated every year.
Here, 'Rhöndorfer' is used as an adjective describing the bread related to Rhöndorf.