Definition of "lackey"

My dearest father,—I say nothing of them,—but I dare to speak of myself,—I can never be a monk,—if that is your object—spurn me,—order your lacqueys to drag me from this carriage,—leave me a beggar in the streets to cry “fire and water,”—but do not make me a monk.

1820, [Charles Robert Maturin], Melmoth the Wanderer: A Tale. […], volume I, Edinburgh: […] Archibald Constable and Company, and Hurst, Robinson, and Co., […], page 198

St. Martin [of Tours] looks round, first, deliberately;—becomes aware of a tatterdemalion and thirsty-looking soul of a beggar at his chair side, who has managed to get his cup filled somehow, also—by a charitable lacquey. St. Martin turns his back on the Empress, and hobnobs with him!

1884, John Ruskin, “By the Rivers of Waters”, in “Our Fathers Have Told Us.”: Sketches of the History of Christendom for Boys and Girls who have been Held at Its Fonts, part I (The Bible of Amiens), Orpington, Kent: George Allen, pages 30–31

[T]he ebbed man, ne'er loved till ne'er worth love,Comes deared by being lacked. This common body,Like to a vagabond flag upon the stream,Goes to and back, lackeying the varying tide,To rot itself with motion.

c. 1606–1607, William Shakespeare, “The Tragedie of Anthonie and Cleopatra”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, [Act I, scene iii]

So dear to Heav'n is Saintly chastity,That when a soul is found sincerely so,A thousand liveried Angels lacky her […]

1634 October 9 (first performance), [John Milton], edited by H[enry] Lawes, A Maske Presented at Ludlow Castle, 1634: […], London: […] [Augustine Matthews] for Hvmphrey Robinson, […], published 1637; reprinted as Comus: […] (Dodd, Mead & Company’s Facsimile Reprints of Rare Books; Literature Series; no. I), New York, N.Y.: Dodd, Mead & Company, 1903,