Achieve is related to Get. Get is related to Prepare. 
Height is related to Slide. Slide is related to Rail. Rail is a synonym of Train. Train is a synonym of Prepare. 
Achieve <--RelatedTo--> Get <--RelatedTo--> Prepare 
Height <--RelatedTo--> Slide <--RelatedTo--> Rail <--Synonym--> Train <--Synonym--> Prepare 