This is the 3855th most frequent German word.
spoiler
A "spoiler" is information that reveals key plot details of a story, potentially ruining the experience for someone who hasn't seen or read it yet.
Here, 'spoiler' is used as a noun to describe revealing critical plot details of a story prematurely, which is a loanword from English commonly used in German.
Der Filmkritiker erwähnte einen wichtigen Spoiler in seiner Rezension.
The film critic mentioned an important spoiler in his review.
In this sentence, 'spoiler' refers to an aerodynamic component typically attached to vehicles, preserving its technical meaning from English into German.
Das Auto hat einen neuen Spoiler für bessere Aerodynamik.
The car has a new spoiler for better aerodynamics.
'Spoiler' here is a cautionary term prefacing upcoming revealing information about a story's plot, functioning similarly to its usage in English.