to bandy words; chatter: to chaffer about nothing in particular.
verb (used with object)
4.
to bandy (words).
5.
Obsolete. to trade or deal in; barter.
Origin: 1175–1225;Middle Englishchaffare, derivative of chapfare trading journey, equivalent to Old Englishcēap trade (see cheap) + faru journey; see fare
early 13c., cheffare "buying and selling," probably from O.E. ceap "bargain, sale" (see cheap) + faru "faring, going" (see fare (n.)). In later use, "haggling." The verb is recorded from mid-14c.