Play is related to Fool. you would Kill because Fool. Kill is related to Touch. Touch is related to Hold. 
Tap is a synonym of Knock. Knock is a synonym of Belt. Belt is a synonym of Punch. 
Play <--RelatedTo--> Fool <--MotivatedByGoal-- Kill <--RelatedTo--> Touch <--RelatedTo--> Hold 
Tap <--Synonym--> Knock <--Synonym--> Belt <--Synonym--> Punch 