Lay is related to Rest. Rest is related to Regain. Regain is a synonym of Recover. 
Overall is similar to General. General is related to Soldier. Soldier is related to Uniform. Uniform is related to Servant. 
Lay <--RelatedTo--> Rest <--RelatedTo--> Regain <--Synonym--> Recover 
Overall <--SimilarTo--> General <--RelatedTo--> Soldier <--RelatedTo--> Uniform <--RelatedTo--> Servant 