A number of recent papers have demonstrated the advantages of using a phonological model incorporating the timing and magnitude of articulatory gestures to account for alternations involving segments such as the English nasals, liquids and glides (e.g. Krakow 1989, Browman & Goldstein 1992, 1995, Sproat & Fujimura 1993, Gick, in press). Some of these works (McMahon et al. 1994, McMahon & Foulkes 1995) have made specific reference to the well-known phenomenon of English intrusiver, shown in (1).

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However, previous analyses have not linked the intrusive r explicitly to other similar processes, nor viewed all of these processes as the natural results of more general principles of phonological organisation. Thus, the intrusive r has remained, in the eyes of most linguists, an isolated quirk of English history, or, as one phonologist (McCarthy 1993: 191) has called it, ‘the phonologically unnatural phenomenon of r-epenthesis’.

The present paper introduces into the discussion of intrusive r a recently documented related phenomenon known as intrusivel (Gick 1991, 1997, in preparation, Miller 1993). It is argued that these new facts, in conjunction with current advances in the understanding of articulatory factors in syllable structure, support a view in which the intrusive r and l are synchronically underlyingly present.