Notes ‘Vowel length often corresponds to glide plus vowel. See note 2 below. 2 Vowel Tength corresponds to glide plus vowel in a number of cases (see 3-4.3). A lengthened vowel may act phonetically like vowel plus glide making it impos- sible to tell whether length or glide is occurring when the homorganic glide follows /i/ or /u/. For example, /-pi: / and /-pu:/ occur as variants of the final suffix : + -pu ~ -pu: reiterator of known information . /-pi:/ and /-pu:/ retain vowel height before the postvelar fricative /x/, as would be the case with /piy/ and /puw/ but not with /pi/ and /pu/. Examples of /-pi:/ and /-pu:/ before /x/ (the sentence suffix -xa) are the following (see also note 10): Intinti.pi:.xa. ‘She understands!?' (Sitajara) Sa.ta.pu:.xa. ‘It's called.' (repeating name of place) (Corque) 34 source from San Andrés de Machaca told me that near Zepita and Desaguadero (both in the province of Chucuito, department of Puno) there is another place called Carangas where /nh/ also occurs. Whether it is in fact the phoneme or merely an allophone of another nasal needs to be determined. + contrary to L. Martin-Barber (Hardman et al. 1975:3.76), /m/ may occur before stops other than the /p/ series, e. g. amta.si.na ‘to remember’. 2some Spanish loans with /i/ ~ /u/ correspondences, that occur in all dialects, entered Aymara at different times before and after the Spanish sibilant shift. According to Alonso (1967), that shift took place between 1550 and 1630 and involved a change of /8/ (spelled x) to /x/ (spelled j). ~