Colony is the opposite of Homeland. Homeland is related to Native. Native is similar to Pure. Pure is a synonym of Innocent. 
Lot is related to Amount. Margin is a type of Amount. 
Colony <--Antonym--> Homeland <--RelatedTo--> Native <--SimilarTo--> Pure <--Synonym--> Innocent 
Lot <--RelatedTo--> Amount <--IsA-- Margin 