Connect is related to Appearance. Appearance is a synonym of Debut. 
Due is related to Obligation. Obligation is related to Demand. Demand is related to Tax. Tax is related to Penalty. 
Connect <--RelatedTo--> Appearance <--Synonym--> Debut 
Due <--RelatedTo--> Obligation <--RelatedTo--> Demand <--RelatedTo--> Tax <--RelatedTo--> Penalty 