Want is a synonym of Ought. Owe is etymologically related to Ought. Owe is related to Outstanding. Outstanding is a synonym of Spectacular. 
Model is a synonym of Construct. Construct is the opposite of Break. Break is a type of End. 
Want <--Synonym--> Ought <--EtymologicallyRelatedTo-- Owe <--RelatedTo--> Outstanding <--Synonym--> Spectacular 
Model <--Synonym--> Construct <--Antonym--> Break --IsA--> End 