The Collaborative International Dictionary
Acquiet
Acquiet \Ac*qui"et\, v. t. [LL. acquietare; L. ad + quies rest. See Quiet and cf. Acquit.] To quiet. [Obs.]
Acquiet his mind from stirring you against your own
peace.
--Sir A. Sherley.
Wiktionary
acquiet
vb. (context obsolete English) To quiet.