American is related to Congress. Congress is related to Branch. Branch is related to Climb. 
Offensive is a synonym of Aggressive. Aggressive is similar to Competitive. Competitive is related to Advantage. Advantage is related to Others. 
American <--RelatedTo--> Congress <--RelatedTo--> Branch <--RelatedTo--> Climb 
Offensive <--Synonym--> Aggressive <--SimilarTo--> Competitive <--RelatedTo--> Advantage <--RelatedTo--> Others 