Taxpayer is derived from Tax. Tax is a synonym of Task. 
Innovation is a synonym of Invention. Invention is related to Wheel. Wheel is related to Brake. Brake is related to Drive. 
Taxpayer --DerivedFrom--> Tax <--Synonym--> Task 
Innovation <--Synonym--> Invention <--RelatedTo--> Wheel <--RelatedTo--> Brake <--RelatedTo--> Drive 