Growth is related to Develop. Develop is related to Product. Product is related to Sum. Sum is related to Math. 
Blind is the opposite of Can. Can is related to Lid. 
Growth <--RelatedTo--> Develop <--RelatedTo--> Product <--RelatedTo--> Sum <--RelatedTo--> Math 
Blind <--Antonym--> Can <--RelatedTo--> Lid 