be rotten to the core

if a person or an organization is rotten to the core, it behaves in a way that is not honest or moral The whole legal system is rotten to the core.

Name	Pronounced	Usage
Monique	mo-NEEK (French), mə-NEEK (English)	French, English, Dutch
Souta	so:-tah	Japanese
Ilonka	EE-lon-kaw	Hungarian
Hart	[ha:t]
Manel	-	Catalan
Teodora	te-o-DAW-rah (Italian), te-o-DHO-rah (Spanish), te-aw-DAW-rah (Polish)	Italian, Spanish, Portuguese, Swedish, Romanian, Polish, Bulgarian, Macedonian, Serbian