Version Y = Yellow Book of Lecan (TCD, MS 1318 (H.2.16)), cols. 3–88.
| Ref | Text | § | Print ref | MS | |
|---|---|---|---|---|---|
| YAdd.1282 | Uillind .i. uilli na fil and .i. da cnaim no da fid. | YAdd | 1282 | col. 87 | concord. |
| YAdd.1283 | Uth .i. on tṡuth .i. on loimm asberar. | YAdd | 1283 | col. 87 | concord. |
| YAdd.1284 | Ulchai .i. cai (.i. tech) na hoili hi .i. tech. | YAdd | 1284 | col. 87 | concord. |
| YAdd.1285 | Ulad .i. uilli no int adnacal aile. | YAdd | 1285 | col. 87 | concord. |
| YAdd.1286 | Usqa quasi susge .i. geir suis (.i. na muici). | YAdd | 1286 | col. 87 | concord. |
| YAdd.1287 | Urgal togbal. | YAdd | 1287 | col. 87 | concord. |
| YAdd.1288 | Unach quasi a-nech .i. nighe in a .i. in chind, ar is á cach n-ard. | YAdd | 1288 | col. 87 | concord. |
| YAdd.1289 | Urnaigthe .i. ab ore niges nech .i. o gin inti chanas. | YAdd | 1289 | col. 87 | concord. |
| YAdd.1290 | Uaran .i. uar en .i. a uisque. | YAdd | 1290 | col. 87 | concord. |
| YAdd.1291 | Urla .i. ciab, ar is for ur lues hi .i. tosach, quia fit ur .i. tuisech ⁊ iar cach ndeigenach. | YAdd | 1291 | col. 87 | concord. |