Royal is related to Stuff. Stuff is related to Salt. 
Compliance is the opposite of Violation. Violation is derived from Violate. Violate is a synonym of Break. Crash is etymologically related to Break. 
Royal <--RelatedTo--> Stuff <--RelatedTo--> Salt 
Compliance <--Antonym--> Violation --DerivedFrom--> Violate <--Synonym--> Break <--EtymologicallyRelatedTo-- Crash 