Enjoy is related to Pleasure. Pleasure is etymologically related to Please. Please is a synonym of Will. 
Taxpayer is derived from Tax. Tax is related to Expensive. Expensive is related to Cost. Cost is related to Involved. 
Enjoy <--RelatedTo--> Pleasure --EtymologicallyRelatedTo--> Please <--Synonym--> Will 
Taxpayer --DerivedFrom--> Tax <--RelatedTo--> Expensive <--RelatedTo--> Cost <--RelatedTo--> Involved 