képességének
Képességének is a Hungarian grammatical form derived from the noun képesség, meaning ability or capability. It is not a standalone word with its own lexical meaning; rather, it is a specific inflected form used to indicate possession by a third person in a particular grammatical case. The form results from combining the third-person possessive suffix with the suffix that marks a genitive or dative relation, yielding a structure equivalent to “the person’s ability” in a context such as “the development of his/her ability.”
In practice, képességének appears in phrases where a noun referring to ability is possessed by someone and
Related forms include képesség (ability) and the other possessive forms for different persons and numbers, such