CHAPTER 3 VARIATION IN PHONOLOGY AND IN PHONOLOGICAL SHAPE OF MORPHEMES 3-1 Introduction The basic phonology of Aymara has been described by L. Martin-Barber (Hardman et al. 1975:3, Chapter 3). To the phonemic inventory therein described must now be added the velar nasal, although it is of limited occur- rence. Variations in phonological shape of morphemes both within and across dialects are paralleled by morpho- phonemic rules operating within dialects, to be discussed in Chapter 4, to which this chapter is an introduction. -* 3-2 Phonemes 3-2.] Phonemic inventory Figure 3-1 shows Aymara phonemes in Yapita phonemic orthography. There are three vowels (front, central, and back) and a phoneme of vowel length. | The 27 consonants are divided into voiceless and voiced. Voiceless conso- nants are 12 stops, three affricates, and three fricatives. 80