'fennel-flavored' originates from the combination of 'fennel,' a plant known for its aromatic seeds, and 'flavored,' meaning having a particular taste.

'fennel' comes from the Latin word 'feniculum,' and 'flavored' is derived from the Old French 'flavorer,' which means to give taste.

Initially, 'fennel-flavored' simply described something with the taste of fennel, and this meaning has remained consistent.