Entry is related to Word. Word is related to Say. Say is related to Accept. 
Wave is related to Hill. Hill is related to Rise. Rose is etymologically related to Rise. Rose is a type of Bush. 
Entry <--RelatedTo--> Word <--RelatedTo--> Say <--RelatedTo--> Accept 
Wave <--RelatedTo--> Hill <--RelatedTo--> Rise <--EtymologicallyRelatedTo-- Rose --IsA--> Bush 