Foot can be used for Dancing. Foot is related to Low. Low is a type of Degree. 
Cabinet is a type of Box. Box is related to Nest. Nest is related to Shit. Shed is etymologically related to Shit. 
Dancing <--UsedFor-- Foot <--RelatedTo--> Low --IsA--> Degree 
Cabinet --IsA--> Box <--RelatedTo--> Nest <--RelatedTo--> Shit <--EtymologicallyRelatedTo-- Shed 