Harsh is similar to Heavy. Heavy is related to Haul. Haul is related to Carry. Carry is a synonym of Behave. 
Urban is related to Living. Living is related to Work. Work is related to Trick. 
Harsh <--SimilarTo--> Heavy <--RelatedTo--> Haul <--RelatedTo--> Carry <--Synonym--> Behave 
Urban <--RelatedTo--> Living <--RelatedTo--> Work <--RelatedTo--> Trick 