This is the 4484th most frequent Russian word.
врожденных
"Innate" or "inborn."
Here, 'врожденными' functions as an adjective that describes abilities (способности) as something inherent or present from birth.
Люди отличаются друг от друга врожденными способностями.
People differ from one another in their innate abilities.
In this case, 'врожденными' is used to qualify illnesses (болезни) as conditions that are present from birth.
Некоторые болезни являются врожденными и требуют особого ухода.
Some illnesses are congenital and require special care.
'Врожденными' here modifies qualities (качества), suggesting they are inherent traits present since birth.