Spill is a synonym of Release. Release is a synonym of Publish. Publish is a synonym of Post. 
Southeast is derived from South. South is related to Direction. Direction is related to Trend. 
Spill <--Synonym--> Release <--Synonym--> Publish <--Synonym--> Post 
Southeast --DerivedFrom--> South <--RelatedTo--> Direction <--RelatedTo--> Trend 