Labial–retroflex consonants are
doubly articulated consonants that are co-articulated at the
lips
The lips are a horizontal pair of soft appendages attached to the jaws and are the most visible part of the mouth of many animals, including humans. Mammal lips are soft, movable and serve to facilitate the ingestion of food (e.g. sucklin ...
and with the front part or underside of the
tongue
The tongue is a Muscle, muscular organ (anatomy), organ in the mouth of a typical tetrapod. It manipulates food for chewing and swallowing as part of the digestive system, digestive process, and is the primary organ of taste. The tongue's upper s ...
against the
palate
The palate () is the roof of the mouth in humans and other mammals. It separates the oral cavity from the nasal cavity.
A similar structure is found in crocodilians, but in most other tetrapods, the oral and nasal cavities are not truly sep ...
. They are only attested in
Yélî Dnye
The Yele language, or (), is the language of Rossel Island, the easternmost island in the Louisiade Archipelago off the eastern tip of Papua New Guinea. There were an estimated 5,000 speakers in 2015, comprising the entire ethnic population. It ...
, an
unclassified language
An unclassified language is a language whose genetic affiliation to other languages has not been established. Languages can be unclassified for a variety of reasons, mostly due to a lack of reliable data but sometimes due to the confounding inf ...
of
Rossel Island
Rossel Island (named after de Rossel, a senior officer on the French expedition of d'Entrecasteaux, 1791-1793; also known as Yela) is the easternmost island of the Louisiade Archipelago, within the Milne Bay Province of Papua New Guinea. Tree Isl ...
,
Papua New Guinea
Papua New Guinea, officially the Independent State of Papua New Guinea, is an island country in Oceania that comprises the eastern half of the island of New Guinea and offshore islands in Melanesia, a region of the southwestern Pacific Ocean n ...
.
[https://core.ac.uk/download/pdf/160609178.pdf]
Types
Several labial–retroflex consonants are attested in
Yélî Dnye
The Yele language, or (), is the language of Rossel Island, the easternmost island in the Louisiade Archipelago off the eastern tip of Papua New Guinea. There were an estimated 5,000 speakers in 2015, comprising the entire ethnic population. It ...
, an
unclassified language
An unclassified language is a language whose genetic affiliation to other languages has not been established. Languages can be unclassified for a variety of reasons, mostly due to a lack of reliable data but sometimes due to the confounding inf ...
of
Rossel Island
Rossel Island (named after de Rossel, a senior officer on the French expedition of d'Entrecasteaux, 1791-1793; also known as Yela) is the easternmost island of the Louisiade Archipelago, within the Milne Bay Province of Papua New Guinea. Tree Isl ...
,
Papua New Guinea
Papua New Guinea, officially the Independent State of Papua New Guinea, is an island country in Oceania that comprises the eastern half of the island of New Guinea and offshore islands in Melanesia, a region of the southwestern Pacific Ocean n ...
. These include a
voiceless plosive
In phonetics, a plosive, also known as an occlusive or simply a stop, is a pulmonic consonant in which the vocal tract is blocked so that all airflow ceases.
The occlusion may be made with the tongue tip or blade (, ), tongue body (, ), lips ...
, an allophonic
voiced plosive , a
nasal
Nasal is an adjective referring to the nose, part of human or animal anatomy. It may also be shorthand for the following uses in combination:
* With reference to the human nose:
** Nasal administration, a method of pharmaceutical drug delivery
* ...
, prenasalized (also analyzed as but phonetically voiced), and postnasalized , all or most of which may also occur palatalized: and possibly and . Yélî Dnye is unique in having this series of consonants.
References
{{phonetics-stub
Labial–coronal consonants
Doubly articulated consonants
Pulmonic consonants
Labial–retroflex consonants