B2 noun, verb /kɜːrs/
curse
Fluch
Meaning
a solemn wish that harm or misfortune should befall someone; a rude or offensive word or phrase; to utter offensive words or wish harm upon someone
Example
He cursed loudly when he realized he had lost his wallet.
Er fluchte laut, als er merkte, dass er seine Brieftasche verloren hatte.