sweetening vs cyclamate

sweetening and cyclamate both are nouns.

Word	Noun	Adjective	Verb	Adverb
sweetening	Yes	No	No	No
cyclamate	Yes	No	No	No

As nouns, cyclamate is a hyponym of sweetening; that is, cyclamate is a word with a more specific, narrower meaning than sweetening:

Other hyponyms of sweetening include aspartame, honey, saccharin, refined sugar, sugar, sirup, syrup.

sweetening (noun)	cyclamate (noun)
the act of adding a sweetener to food	any salt or ester of cyclamic acid.
an improvement that makes something more agreeable
something added to foods to make them taste sweeter