Similar is related to Hurricane. Hurricane is related to Fierce. Fierce is related to Shark. Shark is related to Scary. 
Metal is related to Stuff. Stuff is related to Transport. Transport is related to Lift. Lift is a synonym of Assistance. 
Similar <--RelatedTo--> Hurricane <--RelatedTo--> Fierce <--RelatedTo--> Shark <--RelatedTo--> Scary 
Metal <--RelatedTo--> Stuff <--RelatedTo--> Transport <--RelatedTo--> Lift <--Synonym--> Assistance 