deeply rooted

Translations
глубоко укоренившийся
These traditions are deeply rooted in the culture.
Эти традиции глубоко укоренились в культуре.
Definitions
Firmly established and difficult to change or remove; often used to describe beliefs, traditions, or issues that are ingrained in a culture or society.
Words
deeply

adverb
глубоко
rooted

adjective
укоренённый