Quit is the opposite of Join. Feather is a type of Join. Feather is related to Chief. 
Walk is related to Self. Self is a type of Consciousness. Consciousness is derived from Conscious. Conscious is a synonym of Aware. 
Quit <--Antonym--> Join <--IsA-- Feather <--RelatedTo--> Chief 
Walk <--RelatedTo--> Self --IsA--> Consciousness --DerivedFrom--> Conscious <--Synonym--> Aware 