Im Auftrag der Wiener Sprachgesellschaft herausgegeben von Heiner Eichner unter Mitwirkung von Hans Christian Luschützky, Robert Nedoma, Oskar E. Pfeiffer, Klaus T. Schmidt, Chlodwig H. Werba.
Revises the facts exposed in K. McCone, Towards a relative chronology of ancient and medieval Celtic sound change, 1996, pp. 61 ff. and argues in favour of the following sequence of rules: 1) analogical replacement of thematic accusative plural ending *-ons by *-ōns, 2) raising of *ō, *ē > *ū, *ı̄, and 3) post-Common Celtic loss of *n before *(C)s.
ad N. E. Collinge, The laws of Indo-European (Amsterdam 1985). Provides some bibliographical additions to the sections on Bergin’s and Mac Neill’s laws.