Ride is related to Automobile. Auto is etymologically related to Automobile. Auto is related to Reply. Reply is related to Program. 
Company is the opposite of Department. Department is related to Business. Business is related to Report. 
Ride <--RelatedTo--> Automobile <--EtymologicallyRelatedTo-- Auto <--RelatedTo--> Reply <--RelatedTo--> Program 
Company <--Antonym--> Department <--RelatedTo--> Business <--RelatedTo--> Report 