Federal is related to Deliver. Deliver is related to Prayer. Prayer is related to Religious. Religious is similar to Sacred. 
Spill is related to Drop. Drop is related to Go. Go is related to Rebel. 
Federal <--RelatedTo--> Deliver <--RelatedTo--> Prayer <--RelatedTo--> Religious <--SimilarTo--> Sacred 
Spill <--RelatedTo--> Drop <--RelatedTo--> Go <--RelatedTo--> Rebel 