artillery vs suasion

artillery and suasion both are nouns.

Word	Noun	Adjective	Verb	Adverb
artillery	Yes	No	No	No
suasion	Yes	No	No	No

As nouns, suasion is a hypernym of artillery; that is, suasion is a word with a broader meaning than artillery:

artillery: a means of persuading or arguing
suasion: the act of persuading (or attempting to persuade); communication intended to induce belief or action

Other hypernyms of artillery include persuasion.

artillery (noun)	suasion (noun)
large but transportable armament	the act of persuading (or attempting to persuade); communication intended to induce belief or action
a means of persuading or arguing
an army unit that uses big guns