This is the 17658th most frequent Polish word.
zirytowany
Annoyed or irritated.
In this sentence, 'zirytowany' is used as an adjective to describe the speaker's current emotional state.
Jestem zirytowany, ponieważ nie mogę znaleźć kluczy.
I am irritated because I cannot find my keys.
'Zirytowała się' here is the past tense of the reflexive verb 'zirytować się', showing the act of becoming irritated as a reaction to an external event.
Anna zirytowała się, gdy ktoś przerwał jej rozmowę.
Anna got irritated when someone interrupted her conversation.
The phrase 'zirytowało' is used to describe the effect (annoyance) caused by the subject (the noise) on the speaker.