Ambitious is etymologically related to Ambition. Ambition is a type of Drive. Drive is related to Direct. Direct is related to Control. 
Margin is a synonym of Edge. Edge is a synonym of Interest. Interest is related to Doll. 
Ambitious --EtymologicallyRelatedTo--> Ambition --IsA--> Drive <--RelatedTo--> Direct <--RelatedTo--> Control 
Margin <--Synonym--> Edge <--Synonym--> Interest <--RelatedTo--> Doll 