integral component

Translations
неотъемлемый компонент
Education is an integral component of personal development.
Образование является неотъемлемым компонентом личностного развития.
Definitions
An integral component refers to a necessary and essential part of a whole, without which the system or structure would be incomplete or unable to function properly.
Words
component

noun
компонент
integral

adjective
неотъемлемый