Quick is a synonym of Warm. Warm is related to Blanket. you are likely to find Blanket in/at/on Hospital. Hospital is related to Station. 
Talk is related to Whisper. Whisper is related to Say. Say is the opposite of Keep. Keep is a synonym of Sustain. 
Quick <--Synonym--> Warm <--RelatedTo--> Blanket --AtLocation--> Hospital <--RelatedTo--> Station 
Talk <--RelatedTo--> Whisper <--RelatedTo--> Say <--Antonym--> Keep <--Synonym--> Sustain 