condiment vs flavouring

condiment and flavouring both are nouns.

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

As nouns, flavouring is a hypernym of condiment; that is, flavouring is a word with a broader meaning than condiment:

condiment: a preparation (a sauce or relish or spice) to enhance flavor or enjoyment
flavouring: something added to food primarily for the savor it imparts

Other hypernyms of condiment include flavorer, flavoring, flavourer, seasoner, seasoning.

condiment (noun)	flavouring (noun)
a preparation (a sauce or relish or spice) to enhance flavor or enjoyment	something added to food primarily for the savor it imparts