Adolescent is a synonym of Teenage. Teenage is derived from Age. 
Flavor is a synonym of Spirit. Spirit is etymologically related to Fist. Fist is related to Fight. Fight is related to Angry. 
Adolescent <--Synonym--> Teenage --DerivedFrom--> Age 
Flavor <--Synonym--> Spirit --EtymologicallyRelatedTo--> Fist <--RelatedTo--> Fight <--RelatedTo--> Angry 