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Module 1
Unit 1: Phonological Introduction
Technical study of Oromo consonants, vowels, and the mechanics of glottalization.
Introduction to Oromo Phonology
Afaan Oromoo uses a phonetic system where script perfectly mirrors speech. Mastery of these 31 letters is the prerequisite for all further study.
The Consonant Inventory
| Type | Consonants |
|---|---|
| Labial | b, ph, f, m, w |
| Alveolar | t, d, th, dh, s, l, r, n |
| Palatal | c, j, ch, sh, ny, y |
| Velar | k, g, q |
| Glottal | h, ' (Hudhaa) |
Glottalized vs. Implosive Sounds
One of the most distinct features of Oromo is the use of glottalized consonants (marked with a following glottal stop):
- ch (e'): dUulca (wage war), chtiala (be better).
- ph, th, q: kOphaa (alone), qapphees (prepare), thalaytia (letter).
- dh: This is a retroflex implosive sound. The tip of the tongue curves back to touch the palate. Example: dhibba (hundred), dhagaa (stone).
Vowel Length Integration
Vowel length is distinctive and phonemic. Changing length changes the word's entire semantic value:
- ana (me) vs aola (stay)
- ija (eye) vs iita (swelling)
- laga (river) vs laagaa (throat)