Enforce is derived from Force. Force is related to Press. Press is a synonym of Urge. 
Economics is derived from Economic. Economics is related to Money. Money is related to Script. Scenario is a type of Script. 
Enforce --DerivedFrom--> Force <--RelatedTo--> Press <--Synonym--> Urge 
Economic <--DerivedFrom-- Economics <--RelatedTo--> Money <--RelatedTo--> Script <--IsA-- Scenario 