One who has not only the four S's, which are required in every good lover, but even the whole alphabet; as for example... Agreeable, Bountiful, Constant, Dutiful, Easy, Faithful, Gallant, Honorable, Ingenious, Kind, Loyal, Mild, Noble, Officious, Prudent, Quiet, Rich, Secret, True, Valiant, Wise; the X indeed, is too harsh a letter to agree with him, but he is Young and Zealous.

The History of the Ingenious Gentleman, Don Quixote of La Mancha (ed. 1856)