Yern

Yern (?), v. i. See 3d Yearn. [Obs.]

Yern, a. [OE. ╚Łern, ╚Łeorne, AS. georn desirous, eager. See Yearn to long.] Eager; brisk; quick; active. [Obs.] "Her song . . . loud and yern." Chaucer.