Embarrassed is related to Shame. you are likely to find Shame in/at/on Church. Church is related to Praise. Prize is etymologically related to Praise. 
Rail is related to Road. Road is related to Ground. 
Embarrassed <--RelatedTo--> Shame --AtLocation--> Church <--RelatedTo--> Praise <--EtymologicallyRelatedTo-- Prize 
Rail <--RelatedTo--> Road <--RelatedTo--> Ground 