Unit is etymologically related to Unity. Unit is a type of Organization. Organization is related to Professional. 
Distinction is a synonym of Consequence. Consequence is a synonym of Value. Value is related to Moral. 
Unity <--EtymologicallyRelatedTo-- Unit --IsA--> Organization <--RelatedTo--> Professional 
Distinction <--Synonym--> Consequence <--Synonym--> Value <--RelatedTo--> Moral 