root out

US /ruːt aʊt/
UK /ruːt aʊt/
"root out" picture
1.

memberantas, mencari tahu

find and get rid of a person or thing that is unwanted

:
The police are trying to root out corruption in the department.
Polisi sedang berusaha memberantas korupsi di departemen.
We need to root out the cause of the problem.
Kita perlu mencari tahu penyebab masalahnya.