v. nonce-wd. [f. L. tranquill-us + -(I)FY.] trans. TRANQUILLIZE 1.

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1683.  E. Hooker, Pref. Pordage’s Mystic Div., 92. Whom … the allwise, allmighti and most mercifull God mai … sanctifi, tranquillifi and felicifi.

2