Competition is a type of Conflict. Conflict is a synonym of Contest. Contest is a synonym of Debate. 
Surprise is a type of Affect. Surprise is a type of Act. Stay is a type of Act. 
Competition --IsA--> Conflict <--Synonym--> Contest <--Synonym--> Debate 
Affect <--IsA-- Surprise --IsA--> Act <--IsA-- Stay 