Starter is related to Spark. Spark is related to Hot. Hot is related to Iron. Iron is related to Ingredient. 
Summer is related to Cabin. Cabin is related to Wooden. Wooden is related to Stick. Stick is the opposite of Automatic. 
Starter <--RelatedTo--> Spark <--RelatedTo--> Hot <--RelatedTo--> Iron <--RelatedTo--> Ingredient 
Summer <--RelatedTo--> Cabin <--RelatedTo--> Wooden <--RelatedTo--> Stick <--Antonym--> Automatic 