Enact is a type of Act. Enact is a synonym of Pass. Pass is a synonym of Authorize. Authorize is a type of Permit. 
Emotional is similar to Little. Little is related to Street. Street is related to Stop. Stop is related to Red. 
Act <--IsA-- Enact <--Synonym--> Pass <--Synonym--> Authorize --IsA--> Permit 
Emotional <--SimilarTo--> Little <--RelatedTo--> Street <--RelatedTo--> Stop <--RelatedTo--> Red 