Hunting is related to Dog. Dog is related to Guard. Reward is etymologically related to Guard. Reward is related to Interest. 
Ignore is the opposite of Respect. Respect is related to Deep. Deep is a synonym of Heavy. Heavy is related to Dense. 
Hunting <--RelatedTo--> Dog <--RelatedTo--> Guard <--EtymologicallyRelatedTo-- Reward <--RelatedTo--> Interest 
Ignore <--Antonym--> Respect <--RelatedTo--> Deep <--Synonym--> Heavy <--RelatedTo--> Dense 