This is the 5129th most frequent German word.
arnold
"Arnold" is a Germanic given name meaning "eagle power" or "strong as an eagle."
Here, 'Arnold' is used as a proper noun referring to a person's name.
Arnold ist ein guter Freund von mir.
Arnold is a good friend of mine.
In this sentence, 'Arnold' functions as the name given to a pet.
Ich nannte meinen neuen Hund Arnold.
I named my new dog Arnold.
In this context, 'Arnold' symbolizes strength, likely in reference to Arnold Schwarzenegger's public image.