Catholic is related to Mass. Mass is related to Large. Large is similar to Double. Double is the opposite of Half. 
Await is a synonym of Listen. one thing you do when you Communicate is Listen. the last thing you do when you Communicate is Conclude. Conclude is a synonym of Arrange. 
Catholic <--RelatedTo--> Mass <--RelatedTo--> Large <--SimilarTo--> Double <--Antonym--> Half 
Await <--Synonym--> Listen <--HasSubevent-- Communicate --HasLastSubevent--> Conclude <--Synonym--> Arrange 