Version Y = Yellow Book of Lecan (TCD, MS 1318 (H.2.16)), cols. 3–88.
| Ref | Text | § | Print ref | MS | |
|---|---|---|---|---|---|
| Y.521 | Esceth .i. nepscith. | 521 | col. 35 | concord. | |
| Y.522 | Essad .i. eisid .i. is ed is sith and in tslaine tsuthain. | 522 | col. 35 | concord. | |
| Y.523 | Enbroth .i. en usce ⁊ broth arbor, brot autem a nortmanica est lingua. col. 36 | 523 | col. 35 | concord. | |
| Y.524 | Englas .i. usce glas. | 524 | col. 36 | concord. | |
| Y.525 | Enbruithe .i. usce brnithe ( .i. feola). | 525 | col. 36 | concord. | |
| Y.526 | Eogen .i. eu grece didiu bonus ł bona ł bonam, gen immorro dindi as genesis. genesis autem generatio. eugen didiu bona generasio. | 526 | col. 36 | concord. | |
| Y.527 | Eoganacht .i. eogen-icht .i. icht cenel .i. cenel rochin o Eogan. | 527 | col. 36 | concord. | |
| Y.528 | Ethor .i. e(a)t-or .i. ethaid o ur co hor na haba. | 528 | col. 36 | concord. | |
| Y.529 | Etarport quasi etar-bert .i. etir da beirt. etarbort nomen seón lasna druide. | 529 | col. 36 | concord. | |
| Y.530 | Enbarr .i. en usce. enbarr didiu úan bís forsin usque. inde dicitur gilithir enbarr. enbarr didiu uan tuinde. | 530 | col. 36 | concord. |