Talk is the opposite of Hear. Ear can Hear. Ear is related to Listen. 
Require is related to Payment. Payment is related to Tip. Tip is related to Waste. Waste is related to Loss. 
Talk <--Antonym--> Hear <--CapableOf-- Ear <--RelatedTo--> Listen 
Require <--RelatedTo--> Payment <--RelatedTo--> Tip <--RelatedTo--> Waste <--RelatedTo--> Loss 