[Y- 4], learnt.
1340. Ayenb., 70. Non wel libbe ne ssel conne þet to sterue ylyerned ne heþ.
1362. Langl., P. Pl., A. IX. 10. Ich heilede hem hendeli as Ich hedde I-leorned [C-text hadde ylerned].
1387. Trevisa, Higden (Rolls), VII. 219. Þat þey hadde i-lerned [MS. γ ylurned] of here sovereynes to meyntene fredom.