Quick is related to Express. Express is related to Delivery. Delivery is a synonym of Rescue. Rescue is a synonym of Release. 
Debt is related to Value. Value is a synonym of Merit. Merit is related to Worth. 
Quick <--RelatedTo--> Express <--RelatedTo--> Delivery <--Synonym--> Rescue <--Synonym--> Release 
Debt <--RelatedTo--> Value <--Synonym--> Merit <--RelatedTo--> Worth 