root out

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

erradicar, desarraigar

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

:
The police are trying to root out corruption in the department.
La policía está tratando de erradicar la corrupción en el departamento.
We need to root out the cause of the problem.
Necesitamos erradicar la causa del problema.