551.
Ériu: founded as the journal of the School of Irish Learning devoted to Irish philology and literature 25 (1974)
Royal Irish Academy
Rev. by
Édouard Bachellery, in ÉtC 15 (1976-1978), pp. 371-375.
652.
Ó Corráin (Donnchadh): Caithréim Chellacháin Chaisil: history or propaganda?
In Ériu 25 (1974), pp. 1–69.
1. The edition and the mss; 2. Comment on the text; 3. Historical analysis of the text; 4. The Vikings and CCC; 5. The date and background of CCC: ascribes it to 1127-34, during reign of Cormac Mac Carthaig; 6. The source-material used in CCC; 7. Conclusiuons.

653.
Herren (Michael): Some conjectures on the origins and tradition of the Hisperic poem Rubisca.
In Ériu 25 (1974), pp. 70–87.

654.
Ó Coileáin (Seán): The structure of a literary cycle.
In Ériu 25 (1974), pp. 88–125.
The development of the cycle of legends concerning Guaire Aidni in Munster.

655.
Mac Cana (Proinsias): The rise of the later schools of filidheacht.
In Ériu 25 (1974), pp. 126–146.

656.
Oskamp (H. P. A.): On the collation of Lebor na hUidre.
In Ériu 25 (1974), pp. 147–156.

657.
Ó Concheanainn (Tomás): Gilla Ísa Mac Fir Bhisigh and a scribe of his school.
In Ériu 25 (1974), pp. 157–171.
Identifies the anonymous scribe of parts of YBL as Tomás Cam Mac Fir Bhisigh (son of Gilla Ísa) and identifies him with hand in the following MSS: RIA 23 P 2 (Book of Lecan), RIA D i 1, NLS 72.1.8, NLI G 4, TCD H 2.15a. Includes 9 plates.

658.
Hamp (Eric P.): The MacNeill-O’Brien Law.
In Ériu 25 (1974), pp. 172–180.

659.
Ahlqvist (Anders): Notes on ‘case’ and word-boundaries.
In Ériu 25 (1974), pp. 181–189.
Treatment of prepositions as case prefixes.

660.
Greene (David): Distinctive plural forms in Old and Middle Irish.
In Ériu 25 (1974), pp. 190–199.
On the spread of distinctive plural forms due to homophony.

661.
Mac an Bhaird (Alan): Infhilleadh na n-ainmfhocal i nGaeilge na Mumhan: dearcadh stairiúil.
In Ériu 25 (1974), pp. 200–252.

662.
Hamp (Eric P.): Varia: 1. On the fundamental IE orientation.
In Ériu 25 (1974), pp. 253–261.
Discusses the semantic change dess ‘south’ > ‘right’ and the etymology of Uisnech.
O’Brien (Michael A.) (ref.)

3327.
Hamp (Eric P.): Varia: 2. enech, ἐνιπή.
In Ériu 25 (1974), pp. 261–268.
Suggests that eneclann < enech + clú.

3328.
Hamp (Eric P.): Varia: 3. OW enep and the imperfect 3sg.
In Ériu 25 (1974), pp. 268–270.
Also on the forms of the impf./pret. id. of the copula in Old Irish (bah/-bu).

3329.
Hamp (Eric P.): Varia: 4. fíu, feb, ἠΰς, vásu-.
In Ériu 25 (1974), pp. 270–273.

3330.
Hamp (Eric P.): Varia: 5. escaid, aisc.
In Ériu 25 (1974), pp. 273–275.
ad M. A. O’Brien, in Celtica 3 (1956), pp. 171-172 (BILL III: 1822).

3331.
Hamp (Eric P.): Varia: 6. Lith. nasraı̃, Slav. nozd(ı̆)ri, OIr. srón, Gk. ῥΐς.
In Ériu 25 (1974), pp. 275–278.

3332.
Hamp (Eric P.): Varia: 7. Mod. Ir. gead and Slav. zvězda.
In Ériu 25 (1974), p. 279.
ad M. A. O’Brien, in Celtica 3 (1956), pp. 170-171 (BILL III: 1821).

3333.
Hamp (Eric P.): Varia: 8. On snow in Ireland.
In Ériu 25 (1974), pp. 280–281.
arg develops semantically from ‘snow’ to ‘drop’; cf. snechta ‘snow’ related to snigid ‘drips’.

3334.
Hamp (Eric P.): Varia: 9. asse.
In Ériu 25 (1974), pp. 281–282.
asse < *ad-sād-s-io- (*sād- = W hawdd); anse < *n̥-sād-s-io-.

3335.
Hamp (Eric P.): Varia: 10. timme.
In Ériu 25 (1974), p. 282.
Suggests < *tepsmiā (with root *teps- in zero-grade).

3336.
Hamp (Eric P.): Varia: 11. anbal.
In Ériu 25 (1974), pp. 282–283.
On the variation anbal/ainfial and stem-initial f- after the privative particle an-.

3338.
Hamp (Eric P.): Varia: 12. Copula of possession.
In Ériu 25 (1974), p. 284.
ad Rolf Baumgarten in Ériu 23.235 ff.; tentatively adds a further example of the possesive cop. + inf. pron. construction (iss-um X, etc).

3337.
Hamp (Eric P.): Varia: 13. dlŭth.
In Ériu 25 (1974), p. 284.
ad M. A. O’Brien, in Celtica 3 (1956), pp. 177-178 (BILL III: 1825). On the analogical shortening of ú in dlúth.