Temperative
Pronunciation : Tem"per*a*tive
Part of Speech : a.
Etymology : [Cf. L. temperativus soothing.]
Definition : Defn: Having power to temper. [R.] T. Granger.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder