This is the 4798th most frequent German word.
aachener
"Aachener" means "from Aachen" or "pertaining to Aachen," referring to the city in Germany.
Here, 'Aachener' serves as an adjective describing the origin (Aachen) of the 'Printen'.
Die Aachener Printen sind weltweit bekannt.
The Aachener gingerbread is world-renowned.
In this usage, 'Aachener' functions as an adjective specifying that the friend originates from Aachen.
Ein Aachener Freund hat mich heute besucht.
An Aachener friend visited me today.
Here, 'Aachener' acts as an adjective describing the connection of the house to Aachen.