Road is related to Highway. Highway is related to Car. Car is related to Usual. Usual is the opposite of Special. 
Cheek is related to Location. Location is related to Bar. Bar is related to Vendor. 
Road <--RelatedTo--> Highway <--RelatedTo--> Car <--RelatedTo--> Usual <--Antonym--> Special 
Cheek <--RelatedTo--> Location <--RelatedTo--> Bar <--RelatedTo--> Vendor 