cuckoldy

From cuckold +‎ -y.

cuckoldy (comparative more cuckoldy, superlative most cuckoldy)

1. Characteristic of a cuckold.
   • c. 1597 (date written), William Shakespeare, “The Merry Wiues of Windsor”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act II, scene ii]:

     Hang him, poor cuckoldy knave! I know him not.

• cuckoldly