"remain rooted" is a correct and usable phrase in written English.
You can use it to emphasize staying put in a certain situation or to describe something that is established and permanent. For example: Despite the difficult circumstances, we strive to remain rooted in our core values.
Despite this change in the research environment, design and analysis of industrial particulate processes remain rooted in empiricism.
(So that the most influential restaurants in London — the River Café, say — remain rooted in Other People's Cooking).
Morricone long ago made the decision that he would remain rooted in Rome, where he was born in 1928.
Despite Roddenberry's best efforts, the sexual politics of the show remain rooted in the era of James Bond and Alfie.
He was explaining why his public radio show, "A Prairie Home Companion," will remain rooted in St . Paul
They remain rooted, though, after a Wycombe fightback consigned them to a seventh loss on the spin.
Our results also highlight the paradox that rapid transportation networks are used intensively to allow people to remain rooted — both residentially and socially.
Increasingly capital markets are racing ahead of the regulators, which remain rooted in their national systems, thus creating problems for financial firms straddling borders.
MISCELLANEOUS MYTHS Despite the avalanche of articles after absinthe's reintroduction to the United States a few years ago, some ideas about it remain rooted in the 1890s.
The Rams are now unbeaten in 10 league games while Blackpool remain rooted to the foot of the table with one win all season.
Disability has become a de facto guaranteed minimum-income programme for many who would rather remain rooted in places where there are few opportunities.
