Sc. Also jauner, janner. [Goes with prec.: the vb. may be the earlier.] intr. To talk in an idle manner.
180818. Jamieson, To jawner, to talk foolishly. Ibid. (182580), Jander, Jaunder.
1817. Edin. Monthly Mag., June, 248. They war just jaunderin wi the bridegroom for fun.
1831. Carlyle, in Froude, Life (1882), II. 213. To janner about at great length.