This is the 7667th most frequent German word.
günter
The word "Günter" is not a common German word but a male given name in German.
The word 'Günter' is used here as a proper noun referring to a person's name.
Günter ist ein großartiger Freund.
Günter is a great friend.
'Günter' in this sentence is again used as a proper noun to represent the name of an individual outside the context of the previous sentence, showing variability in proper noun usage.
Ich habe Günter gestern getroffen.
I met Günter yesterday.
Here, 'Günter' refers specifically to the recipient of the action, thereby functioning as the object in this sentence structure.