Flesh is a synonym of Fat. Butter is a type of Fat. 
Manufacturing is a synonym of Industry. Industry is a synonym of Application. Application is related to Rub. Rabbit is etymologically related to Rub. 
Flesh <--Synonym--> Fat <--IsA-- Butter 
Manufacturing <--Synonym--> Industry <--Synonym--> Application <--RelatedTo--> Rub <--EtymologicallyRelatedTo-- Rabbit 