This is the 66th most frequent Slovak word.
svoju
"Svouju" is a possessive pronoun meaning "her," "his," "its," or "their" (referring back to the subject) in Slovak.
The word 'svoju' indicates possession linked to the subject 'Mária', emphasizing that the book belongs to Maria.
Mária zobrala svoju knihu.
Maria took her own book.
Here, 'svoju' reflects possession or personal association with 'zodpovednosť' (responsibility) for an unspecified subject, implying it is tied to 'každý' (everyone).
Každý by mal mať svoju zodpovednosť.
Everyone should take their own responsibility.
In this context, 'svoju' denotes that the mistake corrected by Peter is his own, directly linking the subject (Peter) to the possession (chyba, mistake).