Crowd is the opposite of Lonely. Lonely is related to Island. 
Chapter is related to End. End is a synonym of Point. Point is related to Bullet. Bullet is related to Material. 
Crowd <--Antonym--> Lonely <--RelatedTo--> Island 
Chapter <--RelatedTo--> End <--Synonym--> Point <--RelatedTo--> Bullet <--RelatedTo--> Material 