Achieve is a synonym of Acquire. Acquire is etymologically related to Quest. Quest is a type of Chase. Chase wants (to) Sex. 
Spring is made of Metal. Spring is related to Green. 
Achieve <--Synonym--> Acquire --EtymologicallyRelatedTo--> Quest --IsA--> Chase --Desires--> Sex 
Metal <--MadeOf-- Spring <--RelatedTo--> Green 