Sake is related to Deal. Deal is related to Contract. Contract is a synonym of Decrease. Decrease is a synonym of Reduction. 
Prominent is a synonym of Big. Big is related to Record. Record is related to Goal. Goal is related to Peace. 
Sake <--RelatedTo--> Deal <--RelatedTo--> Contract <--Synonym--> Decrease <--Synonym--> Reduction 
Prominent <--Synonym--> Big <--RelatedTo--> Record <--RelatedTo--> Goal <--RelatedTo--> Peace 