Argue is a synonym of Indicate. Indicate is related to Point. 
Enormous is related to Large. Large is similar to Extensive. Extensive is derived from Extend. Extend is a type of Be. 
Argue <--Synonym--> Indicate <--RelatedTo--> Point 
Enormous <--RelatedTo--> Large <--SimilarTo--> Extensive --DerivedFrom--> Extend --IsA--> Be 