Cause is a synonym of Do. Forgive requires Do. one thing you do when you Forgive is Happiness. Happiness can Spread. 
Disease is related to Physical. Physical is related to Dance. Dance is related to Modern. Modern is related to Late. 
Cause <--Synonym--> Do <--HasPrerequisite-- Forgive --HasSubevent--> Happiness --CapableOf--> Spread 
Disease <--RelatedTo--> Physical <--RelatedTo--> Dance <--RelatedTo--> Modern <--RelatedTo--> Late 