Thus, a language may have "voiced" [ᵐb ⁿd ᶯɖ ᶮɟ ᵑɡ ᶰɢ] and "voiceless" [ᵐp ⁿt ᶯʈ ᶮc ᵑk ᶰq].
However, in some Southern Min (including Taiwanese) dialects, voiced consonants are preceded by voiceless prenasalization: [ᵐ̥b ⁿ̥d ⁿ̥ɺ ᵑ̊ɡ].
[7] (At least in the Chinese case, nasalization, in some dialects, continues in a reduced degree to the vowel, indicating that the consonant is partially denasalized, rather than actually having an oral release.)
In Greek the orthographic sequences μπ, ντ γκ and γγ are often pronounced as prenasalized voiced stops [ᵐb], [ⁿd], and [ᵑɡ], respectively, especially in formal speech and among older speakers.
Among younger Athenian speakers the prenasalization often disappears and in fast speech the voiced stop may be replaced by a fricative.
[13] [14] The Guaraní language has a set of prenasalized stops which are alternate allophonically with simple nasal continuants; they appear only within a word, to the left of a stressed vowel that is oral.
[2][3] For example, Sri Lankan Malay has been in contact with Sinhala a long time and has also developed prenasalized stops.
This phonetic information is complemented by phonological evidence: The first vowel in gaambar is lengthened, which only happens in open syllables in Sri Lanka Malay.
When Tok Pisin is spoken by people in Papua New Guinea who have similar phonologies in their languages, voiced consonants are prenasalized.
The Eastern Arrernte language has both prenasalized stops and prestopped nasals, but does not have any other word-initial consonant clusters.