navi1-2  Exercise 1: Syllables
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  Kìyevame   Kì-ye-va-me      4 syllables; ì is a short i; y is a consonant
  Irayo      I-ra-yo          3 syllables
  tsahaylu   tsa-hay-lu       3 syllables; ts = one consonant; ay = diphthong
  skxawng    skxawng          1 syllable; s + kx start; aw = diphthong; ng = one consonant
  Neytiri    Ney-ti-ri        3 syllables; ey = diphthong
  kameie     ka-me-i-e        4 syllables; every vowel letter is its own syllable

Digraphs (one sound written with two letters): ts, ng, kx.
Diphthongs: ay (tsahaylu), aw (skxawng), ey (Neytiri).

Note that tx appears in the chapter's other words (Kaltxì = Kal-txì) but not in this list.