ETYMOLOGY
alteration of acrimony, punningly after agreement
EXAMPLE
“... Upon my Reputation, Madam, you’re a civil well-bred Person, you have all the Agreemony of your Sex, La Bell Talie, la Boon Mien, & reparteét bien, and are tout one toore, as I’me a Gentleman, fort agreeable. — If this do not please your Lady, and Nauseate her, the Devil’s in ’em both for unreasonable Women. …”
From: Sir Patient Fancy: a comedy
By Aphra Behn, 1678
Lexicophilia 