Knife is the opposite of Gun. Gun is related to Aim. Aim is a synonym of Scope. 
Satisfaction is related to Pride. Pride is related to Emotion. Relief is a type of Emotion. Relief is related to Disaster. 
Knife <--Antonym--> Gun <--RelatedTo--> Aim <--Synonym--> Scope 
Satisfaction <--RelatedTo--> Pride <--RelatedTo--> Emotion <--IsA-- Relief <--RelatedTo--> Disaster 