flavoring vs flavorer

flavoring and flavorer both are nouns.

Word	Noun	Adjective	Verb	Adverb
flavoring	Yes	No	No	No
flavorer	Yes	No	No	No

As nouns, flavoring and flavorer are synonyms defined as:

flavoring and flavorer: something added to food primarily for the savor it imparts

Other synonyms of flavoring include flavourer, flavouring, seasoner, seasoning.

flavoring (noun)	flavorer (noun)
something added to food primarily for the savor it imparts	something added to food primarily for the savor it imparts