Emphatic consonant is a term widely used in Semitic The Semitic languages are a group of related languages whose living representatives are spoken by more than 467 million people across much of the Middle East, North Africa and the Horn of Africa. They constitute a branch of the Afro-Asiatic language family, the only branch of that family spoken in both Africa and Asia linguistics Linguistics is the scientific study of natural language. Linguistics encompasses a number of sub-fields. An important topical division is between the study of language structure and the study of meaning (semantics and pragmatics). Grammar encompasses morphology (the formation and composition of words), syntax (the rules that determine how words to describe one of a series of obstruent An obstruent is a consonant sound formed by obstructing airflow, causing increased air pressure in the vocal tract. In phonetics, articulation may be divided into two large classes, obstruents and sonorants consonants In articulatory phonetics, a consonant is a speech sound that is articulated with complete or partial closure of the upper vocal tract, the upper vocal tract being defined as that part of the vocal tract that lies above the larynx. Consonants contrast with vowels which originally contrasted with series of both voiced and voiceless In linguistics, the term voiceless describes the pronunciation of sounds when the larynx does not vibrate. Phonologically, this is a type of phonation, which contrasts with other states of the larynx, but some object that the word "phonation" implies voicing, and that voicelessness is the lack of phonation obstruents An obstruent is a consonant sound formed by obstructing airflow, causing increased air pressure in the vocal tract. In phonetics, articulation may be divided into two large classes, obstruents and sonorants. In specific Semitic languages The Semitic languages are a group of related languages whose living representatives are spoken by more than 467 million people across much of the Middle East, North Africa and the Horn of Africa. They constitute a branch of the Afro-Asiatic language family, the only branch of that family spoken in both Africa and Asia the members of this series may be realized as pharyngealized Pharyngealization is a secondary articulation of consonants or vowels by which the pharynx or epiglottis is constricted during the articulation of the sound. In the International Phonetic Alphabet, pharyngealization can be indicated by one of two methods:, velarized Velarization is a secondary articulation of consonants by which the back of the tongue is raised toward the velum during the articulation of the consonant. In the International Phonetic Alphabet, velarization is transcribed by one of three diacritics:, ejective In phonetics, ejective consonants are voiceless consonants that are pronounced with simultaneous closure of the glottis. In the phonology of a particular language, ejectives may contrast with aspirated or tenuis consonants. Additionally, some languages have sonorants with creaky voice that pattern with ejectives while other languages have, or plain voiced or voiceless In linguistics, the term voiceless describes the pronunciation of sounds when the larynx does not vibrate. Phonologically, this is a type of phonation, which contrasts with other states of the larynx, but some object that the word "phonation" implies voicing, and that voicelessness is the lack of phonation consonants In articulatory phonetics, a consonant is a speech sound that is articulated with complete or partial closure of the upper vocal tract, the upper vocal tract being defined as that part of the vocal tract that lies above the larynx. Consonants contrast with vowels. It is also used, to a lesser extent, to describe cognate series in other Afro-Asiatic languages The Afroasiatic languages constitute a language family with about 375 living languages and more than 350 million speakers spread throughout North Africa, the Horn of Africa, and Southwest Asia, as well as parts of the Sahel, West Africa and East Africa. Arabic is the most widespread Afroasiatic language with over 280 million native speakers, where they are typically realized as either ejective In phonetics, ejective consonants are voiceless consonants that are pronounced with simultaneous closure of the glottis. In the phonology of a particular language, ejectives may contrast with aspirated or tenuis consonants. Additionally, some languages have sonorants with creaky voice that pattern with ejectives while other languages have or implosive Implosive consonants are stops with a mixed glottalic ingressive and pulmonic egressive airstream mechanism. That is, the airstream is controlled by moving the glottis downward in addition to expelling air from the lungs. Therefore, unlike the purely glottalic ejective consonants, implosives can be modified by phonation, which is almost consonants In articulatory phonetics, a consonant is a speech sound that is articulated with complete or partial closure of the upper vocal tract, the upper vocal tract being defined as that part of the vocal tract that lies above the larynx. Consonants contrast with vowels. In Semitic In linguistics and ethnology, Semitic was first used to refer to a language family of largely Middle Eastern origin, now called the Semitic languages. This family includes the ancient and modern forms of Akkadian, Amharic, Arabic, Aramaic, Ge'ez, Hebrew, Maltese, Phoenician, Tigre and Tigrinya among others studies they are commonly transcribed using the convention of placing a dot under the closest plain obstruent An obstruent is a consonant sound formed by obstructing airflow, causing increased air pressure in the vocal tract. In phonetics, articulation may be divided into two large classes, obstruents and sonorants consonant in the Latin alphabet The Latin alphabet, also called the Roman alphabet, is the most widely used alphabetic writing system in the world today. It evolved from the western variety of the Greek alphabet called the Cumaean alphabet, and was initially developed by the ancient Romans to write the Latin language. With respect to particular Semitic In linguistics and ethnology, Semitic was first used to refer to a language family of largely Middle Eastern origin, now called the Semitic languages. This family includes the ancient and modern forms of Akkadian, Amharic, Arabic, Aramaic, Ge'ez, Hebrew, Maltese, Phoenician, Tigre and Tigrinya among others and Afro-Asiatic languages The Afroasiatic languages constitute a language family with about 375 living languages and more than 350 million speakers spread throughout North Africa, the Horn of Africa, and Southwest Asia, as well as parts of the Sahel, West Africa and East Africa. Arabic is the most widespread Afroasiatic language with over 280 million native speakers this term has come to be used more specifically to describe the particular phonetic feature which distinguishes these consonants from other consonants. Thus in Arabic emphasis is synonymous with a secondary articulation Secondary articulation refers to co-articulated consonants where the two articulations are not of the same manner. The approximant-like secondary articulation is weaker than the primary, and colors it rather than obscuring it. For example, the voiceless labialized velar plosive [kʷ] has only a single stop articulation, velar [k], with a involving retraction of the dorsum or root of the tongue, which has variously been described as velarization Velarization is a secondary articulation of consonants by which the back of the tongue is raised toward the velum during the articulation of the consonant. In the International Phonetic Alphabet, velarization is transcribed by one of three diacritics:, or pharyngealization Pharyngealization is a secondary articulation of consonants or vowels by which the pharynx or epiglottis is constricted during the articulation of the sound. In the International Phonetic Alphabet, pharyngealization can be indicated by one of two methods: depending on where the locus of the retraction is assumed to be. Within Arabic, the emphatic consonants have been reported as varying in phonetic realization from dialect to dialect, but are typically realized as pharyngealized consonants. In Ethiopian and Modern South Arabian languages, they are realized as ejective consonants. While these sounds do not necessarily share any particular phonetic properties in common, historically most derive from a common source.

Five such "emphatic" phonemes are reconstructed for Proto-Semitic The earliest attestations of a Semitic language are in Akkadian, dating to ca. the 23rd century BC and Eblaite, but earlier evidence of Akkadian comes from personal names in Sumerian texts. Researchers in Egypt also claim to have discovered Canaanite snake spells that "date from between 2400 to 3000 B.C.":

References

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