Ship is a type of Vessel. Vessel is related to Blood. 
Spirit is etymologically related to Fist. Spirit is related to Hide. Hide is the opposite of Found. Found is a synonym of Sit. 
Ship --IsA--> Vessel <--RelatedTo--> Blood 
Fist <--EtymologicallyRelatedTo-- Spirit <--RelatedTo--> Hide <--Antonym--> Found <--Synonym--> Sit 