Assuasive
Pronunciation : As*sua"sive
Part of Speech : a.
Etymology : [From assuage, as if this were fr. a supposed L. assuadere to persuade to; or from E. pref. ad + -suasive as in persuasive.]
Definition : Defn: Mitigating; tranquilizing; soothing. [R.] Music her soft assuasive voice applies. Pope.
Source : Webster's Unabridged Dictionary, 1913