Depart is a synonym of Quit. Smoke requires Quit. Smoke is related to Drug. Drug is related to Chemical. 
Satisfaction is a type of Emotion. Uncertainty is a type of Emotion. Uncertain is derived from Uncertainty. 
Depart <--Synonym--> Quit <--HasPrerequisite-- Smoke <--RelatedTo--> Drug <--RelatedTo--> Chemical 
Satisfaction --IsA--> Emotion <--IsA-- Uncertainty <--DerivedFrom-- Uncertain 