Race is related to Competitive. Competitive is the opposite of Cooperative. 
Poke is related to Touch. Touch is related to Make. Make is related to Cotton. Cotton is related to Grow. 
Race <--RelatedTo--> Competitive <--Antonym--> Cooperative 
Poke <--RelatedTo--> Touch <--RelatedTo--> Make <--RelatedTo--> Cotton <--RelatedTo--> Grow 