Version Y = Yellow Book of Lecan (TCD, MS 1318 (H.2.16)), cols. 3–88.
| Ref | Text | § | Print ref | MS | |
|---|---|---|---|---|---|
| YAdd.911 | Mi quasi mé a indsci. | YAdd | 911 | col. 63 | concord. |
| YAdd.912 | Munchille .i. man-chail .i. man lámh ⁊ cail comet. | YAdd | 912 | col. 63 | concord. |
| YAdd.913 | Muir i.e. a nomine mara. | YAdd | 913 | col. 63 | concord. |
| YAdd.914 | Melltiuch .i. tech mellis. | YAdd | 914 | col. 63 | concord. |
| YAdd.915 | Mescan .i. do mescad ind loma assas | YAdd | 915 | col. 63 | concord. |
| YAdd.916 | Mesci .i. mó do aisc hí quam in ciall. | YAdd | 916 | col. 63 | concord. |
| YAdd.917 | Mess quasi mos, quia sitt in ussu lignorum fructus. | YAdd | 917 | col. 63 | concord. |
| YAdd.918 | Mullach .i. mul-oach .i. cluasach. | YAdd | 918 | col. 63 | concord. |
| YAdd.919 | Mala .i. moo a llo oldas int edan. | YAdd | 919 | col. 63 | concord. |
| YAdd.920 | Malland .i. na malach no fainne oldas in mala fein. | YAdd | 920 | col. 63 | concord. |