Voiceless palatal implosive

A voiceless palatal implosive is a rare consonantal sound, used in some spoken languages. The symbol in the International Phonetic Alphabet that represents this sound is ⟨ ʄ̥ ⟩ or ⟨cʼ↓⟩. A dedicated IPA letter, ⟨ƈ ⟩, was withdrawn in 1993.

Features

Features of the voiced palatal implosive:

Its manner of articulation is occlusive, which means it is produced by obstructing airflow in the vocal tract. Since the consonant is also oral, with no nasal outlet, the airflow is blocked entirely, and the consonant is a stop.
Its place of articulation is palatal, which means it is articulated with the middle or back part of the tongue raised to the hard palate.
Its phonation is voiceless, which means it is produced without vibrations of the vocal cords.
It is an oral consonant, which means air is allowed to escape through the mouth only.
Because the sound is not produced with airflow over the tongue, the central–lateral dichotomy does not apply.
The airstream mechanism is implosive (glottalic ingressive), which means it is produced by pulling air in by pumping the glottis downward. As it is voiceless, the glottis is completely closed, and there is no pulmonic airstream at all.

Occurrence

A rare and evidently unstable sound, /ʄ̥/ is attested from the Serer language of Senegal.

International Phonetic Alphabet

IPA topics

IPA	International Phonetic Association History of the IPA Extensions to the IPA Kiel convention (1989) Journal of the IPA (JIPA) Naming conventions

Phonetics	Diacritics Segments Tone letter Place of articulation Manner of articulation

Special topics	Case variants of IPA letters Handwritten IPA Obsolete and nonstandard symbols IPA chart for English dialects

Encodings	SAMPA X-SAMPA Kirshenbaum TIPA Phonetic symbols in Unicode WorldBet IPA Braille

Consonants


audio
Place →	Labial		Coronal						Dorsal				Radical			Glottal
↓ Manner	Bilabial	Labio-dental	Dental	Alveolar	Postalveolar	Retroflex		Alveolo-palatal		Palatal	Velar	Uvular	Pharyngeal	Epiglottal		Glottal
Nasal
Stop
Sibilant fricative
Non-sibilant fricative
Approximant
Flap or tap
Trill															*
Lateral fricative						*
Lateral approximant
Lateral flap							*

Non-pulmonic consonants
Clicks	ʘ	ǀ		ǃ	ǂ	ǁ
Clicks	ʘ̃	ʘ̃ˀ		ʘ͡q	ʘ͡qʼ	‼
Implosives	ɓ̥		ɗ̥		ʄ̊
Ejectives

Affricates

Co-articulated consonants
Continuants
Occlusives

— These tables contain phonetic symbols, which may not display correctly in some browsers. [Help]

— Where symbols appear in pairs, left–right represent the voiceless–voiced consonants.

— Shaded areas denote pulmonic articulations judged to be impossible.

— Symbols marked with an asterisk (*) are not defined in the IPA.

Chart image

Pulmonics
Non-pulmonics
Affricates
Co-articulated

Vowels

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Voiceless palatal implosive