Precious is etymologically related to Price. Price is related to Very. 
Liver is a type of Person. Person is related to Enemy. Enemy is related to Battle. you are likely to find Soldier in/at/on Battle. 
Precious --EtymologicallyRelatedTo--> Price <--RelatedTo--> Very 
Liver --IsA--> Person <--RelatedTo--> Enemy <--RelatedTo--> Battle <--AtLocation-- Soldier 