Judah ibn Kuraish (, , ), was an Algerian-Jewish grammarian and

lexicographer Lexicography is the study of lexicons and the art of compiling dictionaries. It is divided into two separate academic disciplines: * Practical lexicography is the art or craft of compiling, writing and editing dictionary, dictionaries. * The ...

. He was born at

Tiaret Tiaret () or Tahert () is a major city in northwestern Algeria that gives its name to the wider farming region of Tiaret Province. Both the town and region lie south-west of the capital of Algiers in the western region of the Hautes Plaines, i ...

Algeria Algeria, officially the People's Democratic Republic of Algeria, is a country in the Maghreb region of North Africa. It is bordered to Algeria–Tunisia border, the northeast by Tunisia; to Algeria–Libya border, the east by Libya; to Alger ...

and flourished in the 9th century. While his grammatical works advanced little beyond his predecessors, he was the first to study

comparative philology Comparative linguistics is a branch of historical linguistics that is concerned with comparing languages to establish their historical relatedness. Genetic relatedness implies a common origin or proto-language and comparative linguistics aim ...

Hebrew Hebrew (; ''ʿÎbrit'') is a Northwest Semitic languages, Northwest Semitic language within the Afroasiatic languages, Afroasiatic language family. A regional dialect of the Canaanite languages, it was natively spoken by the Israelites and ...

Aramaic Aramaic (; ) is a Northwest Semitic language that originated in the ancient region of Syria and quickly spread to Mesopotamia, the southern Levant, Sinai, southeastern Anatolia, and Eastern Arabia, where it has been continually written a ...

, and

Arabic Arabic (, , or , ) is a Central Semitic languages, Central Semitic language of the Afroasiatic languages, Afroasiatic language family spoken primarily in the Arab world. The International Organization for Standardization (ISO) assigns lang ...

. He recognized that the various

Semitic languages The Semitic languages are a branch of the Afroasiatic languages, Afroasiatic language family. They include Arabic, Amharic, Tigrinya language, Tigrinya, Aramaic, Hebrew language, Hebrew, Maltese language, Maltese, Modern South Arabian language ...

are derived from one source and that although they are different in their development, they are subject to the same linguistic laws. Judah's grammatical researches were original, and he maintained his views regardless of the ''

Mishnah The Mishnah or the Mishna (; , from the verb ''šānā'', "to study and review", also "secondary") is the first written collection of the Jewish oral traditions that are known as the Oral Torah. Having been collected in the 3rd century CE, it is ...

'' and the ''

Talmud The Talmud (; ) is the central text of Rabbinic Judaism and the primary source of Jewish religious law (''halakha'') and Jewish theology. Until the advent of Haskalah#Effects, modernity, in nearly all Jewish communities, the Talmud was the cen ...

'' so he has been erroneously considered a Karaite.

''Risalah''

His ''Risalah,'' a letter in Arabic but written in the

Hebrew script The Hebrew alphabet (, ), known variously by scholars as the Ktav Ashuri, Jewish script, square script and block script, is a unicase, unicameral abjad script used in the writing of the Hebrew language and other Jewish languages, most notably ...

, to the community at Fes (ed. Bargès and Goldberg, Paris, 1857), is the earliest known contribution to the critical study of the

. The work is divided into three sections, with an introduction. He warns the community not to neglect the study of the ''

Targum A targum (, ''interpretation'', ''translation'', ''version''; plural: targumim) was an originally spoken translation of the Hebrew Bible (also called the ) that a professional translator ( ''mǝṯurgǝmān'') would give in the common language o ...

im'' since they are important for a correct knowledge of the

Bible The Bible is a collection of religious texts that are central to Christianity and Judaism, and esteemed in other Abrahamic religions such as Islam. The Bible is an anthology (a compilation of texts of a variety of forms) originally writt ...

, which contains many Aramaisms. In the first section, he compares biblical words to similar Aramaic words. In the second section, he compares biblical words to later Rabbinic Hebrew. He makes the comparison for 17 words even if they do not have a direct comparison. The third section is structured differently from the other two in that he does not deal with individual words. Instead, he deals with the larger relationship between the three Semitic languages. He explores ideas such as the interchange of letters or pronunciation, the presence or loss of certain weaker letters in roots like the

Nun A nun is a woman who vows to dedicate her life to religious service and contemplation, typically living under vows of poverty, chastity, and obedience in the enclosure of a monastery or convent.''The Oxford English Dictionary'', vol. X, page 5 ...

, the changes of letters used in tenses, changes in gender in names and number and additional vowels or the lack thereof. An additional section is attached to the third section in which he examines the relationship between Arabic and Hebrew. In particular, he notes the alternations of

Aleph Aleph (or alef or alif, transliterated ʾ) is the first Letter (alphabet), letter of the Semitic abjads, including Phoenician alphabet, Phoenician ''ʾālep'' 𐤀, Hebrew alphabet, Hebrew ''ʾālef'' , Aramaic alphabet, Aramaic ''ʾālap'' � ...

with

Ayin ''Ayin'' (also ''ayn'' or ''ain''; transliterated ) is the sixteenth letter of the Semitic scripts, including Phoenician ''ʿayin'' 𐤏, Hebrew ''ʿayin'' , Aramaic ''ʿē'' 𐡏, Syriac ''ʿē'' ܥ, and Arabic ''ʿayn'' (where it is si ...

with

Ghain The Arabic letter (, or ) is one of the six letters the Arabic alphabet added to the twenty-two inherited from the Phoenician alphabet (the others being , , , , ). It represents the sound or . In name and shape, it is a variant of ayin, � ...

Zayin Zayin (also spelled zain or zayn or simply zay) is the seventh letter of the Semitic abjads, including Phoenician ''zayn'' 𐤆, Hebrew ''zayīn'' , Aramaic ''zain'' 𐡆, Syriac ''zayn'' ܙ, and Arabic ''zāy'' . It represents the sound . It ...

with

Dalet Dalet (, also spelled Daleth or Daled) is the fourth letter of the Semitic abjads, including Phoenician ' 𐤃, Hebrew , Aramaic ' 𐡃, Syriac ' ܕ, and Arabic (in abjadi order; 8th in modern order). Its sound value is the voiced alveol ...

Tsade Tsade (also spelled , , , , tzadi, sadhe, tzaddik) is the eighteenth Letter (alphabet), letter of the Semitic abjads, including Phoenician alphabet, Phoenician ''ṣādē'' 𐤑, Hebrew alphabet, Hebrew ''ṣādī'' , Aramaic alphabet, Aramaic ''� ...

with

Teth Teth, also written as or Tet, is the ninth letter of the Semitic abjads, including Phoenician ''ṭēt'' 𐤈, Hebrew, Aramaic ''ṭēṯ'' 𐡈, and Syriac ''ṭēṯ'' ܛ, and Arabic ''ṭāʾ'' . It is also related to the Ancient North ...

, Shin with Taw, etc. He is also said to have written, in addition to the ''Risalah,'' a dictionary and a book on the

Commandments Commandment may refer to: * The Ten Commandments The Ten Commandments (), or the Decalogue (from Latin , from Ancient Greek , ), are religious and ethical directives, structured as a covenant document, that, according to the Hebrew Bible, ...

. However, little is known about them. Although he mentions his dictionary in the ''Risalah'', nothing remains of it or his other book.

Sources

*Goldberg, preface to the ''Risalah,'' Paris, 1857 *

Gustav Karpeles Gustav Karpeles (11 November 1848 in Ivanovice na Hané, Margraviate of Moravia10th-century rabbis Medieval Hebraists Year of death unknown People from Tiaret Year of birth unknown Medieval Algerian Jews