This is the 8205th most frequent German word.
irene
"Irene" is not a German word; it is a name derived from Greek, meaning "peace."
The word 'Irene' is used as a proper noun here, referring to an individual by their name.
Irene spielt Klavier jeden Tag.
Irene plays piano every day.
The word 'Irene' is again a proper noun, here indicating the subject of the story.
Die Geschichte über Irene ist faszinierend.
The story about Irene is fascinating.
'Irene' refers to a person whose identity is clarified by the surrounding context.