1. A Primary Nasal Consonant (PNC) is a phoneme of which the most characteristic allophone is a voiced nasal stop, that is, a sound produced by a complete oral stoppage (e.g., apical, labial), velic opening, and vibration of the vocal cords.2. A Secondary Nasal Consonant (SNC) is a nasal consonant phoneme the most characteristic phoneme of which is not a simple voiced nasal (Ferguson 1963: 56-7).
1. A Primary Nasal Consonant (PNC) is a phoneme of which the most characteristic allophone is a voiced nasal stop, that is, a sound produced by a complete oral stoppage (e.g., apical, labial), velic opening, and vibration of the vocal cords.2. A Secondary Nasal Consonant (SNC) is a nasal consonant phoneme the most characteristic phoneme of which is not a simple voiced nasal (Ferguson 1963: 56-7).