flavourer vs flavouring

flavourer and flavouring both are nouns.

Word	Noun	Adjective	Verb	Adverb
flavourer	Yes	No	No	No
flavouring	Yes	No	No	No

As nouns, flavourer and flavouring are synonyms defined as:

flavourer and flavouring: something added to food primarily for the savor it imparts

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

flavourer (noun)	flavouring (noun)
something added to food primarily for the savor it imparts	something added to food primarily for the savor it imparts