Although the written vowels and accents came into use in around 750 CE, the oral tradition that they reflect is many centuries older, with ancient roots.
The following are the most salient characteristics of the Tiberian Hebrew consonantal pronunciation: The vowel qualities /a e i ɔ o u/ have phonemic status: אָשָׁם הוּא אָשֹׁם אָשַׁם (Lev.
[6][7][nb 3] /ă/, under a non-guttural letter, was pronounced as an ultrashort copy of the following vowel before a guttural (וּבָקְעָה [uvɔqɔ̆ˈʕɔ]) and as [ĭ] preceding /j/, (תְדַמְּיוּנִי [θăðammĭˈjuni]).
In these examples, it has been preferred to show one in the Bible and represents each phenomenon in a graphic manner (a chateph vowel), but the rules still apply when there is only a simple sheva (depending on the manuscript or edition used).
The allophones of the phoneme /ă/ follow these two rules: It must be said that even though there are no special signs apart /ɛ̆/, /ă/, /ɔ̆/ to denote the full range of furtive vowels, the remaining four (/u/, /i/, /e/, /o/) are represented by simple sheva (ḥaṭaf ḥiriq (אְִ) in the Aleppo Codex is a scribal oddity and certainly not regular in Hebrew manuscripts with Tiberian vocalization).
That is referenced specifically by medieval grammarians: If one argues that the dalet of 'Mordecai' (and other letters in other words) has hatef qames, tell him, 'but this sign is only a device used by some scribes to warn that the consonants should be pronounced fully, and not slurred over'.The names of the vowel diacritics are iconic and show some variation: The names of the vowels are mostly taken from the form and action of the mouth in producing the various sounds, as פַּתַ֫ח opening; צֵרֵ֫י a wide parting (of the mouth), (also שֶׁ֫בֶר) breaking, parting (cf.
Moreover the names were mostly so formed (but only later), that the sound of each vowel is heard in the first syllable (קָמֶץ for קֹמֶץ, פַּתַח for פֶּתַח, צֵרִי for צְרִי); in order to carry this out consistently some even write Sägôl, Qomeṣ-ḥatûf, Qûbbûṣ.