Islamic is a synonym of Muslim. Muslim is related to Religion. Religion is related to Christmas. 
Discipline is related to Mathematics. Mathematics is related to Equal. Equal is a type of Powder. Powder is a synonym of Cocaine. 
Islamic <--Synonym--> Muslim <--RelatedTo--> Religion <--RelatedTo--> Christmas 
Discipline <--RelatedTo--> Mathematics <--RelatedTo--> Equal --IsA--> Powder <--Synonym--> Cocaine 