Mandaic Asz and Hebrew Tzaddi occupy the same place in the twenty-two letter Aramaic sequence. Hebrew keeps the inherited noun as the letter name and the numeral value 90; Mandaic keeps neither. Where the Mandaic shapes came from is disputed, a cursive Aramaic hand or the Parthian chancery script.
Source The World's Writing SystemsPeter T. Daniels and William Bright (eds.)
The word-final form of Tzaddi rather than a separate letter. Hebrew writes five of its consonants differently at the end of a word, and the two shapes stand for one and the same letter. The value 900 recorded here is the extended mispar gadol reckoning; in standard gematria the final form counts 90, exactly as Tzaddi does.
Source The World's Writing SystemsPeter T. Daniels and William Bright (eds.)
Cognate letters. Arabic sad and Hebrew tzaddi both continue the twenty-two letter Northwest Semitic alphabet, and they hold the same place in the inherited order and the same numeral value, 90. Neither is derived from the other.
Source The World's Writing SystemsPeter T. Daniels and William Bright (eds.)
Saday and the Hebrew tzaddi continue the Semitic emphatic s. Ge'ez has a second emphatic sibilant beside it, sappa, where Hebrew has only the one letter.
Source Comparative Dictionary of Ge'ez (Classical Ethiopic)Wolf Leslau
Both signs continue the same Northwest Semitic consonant inherited from a shared abjad ancestor; this is a cognate correspondence, not a borrowing in either direction. Ugaritic and Hebrew share the same twenty-two-consonant core, with Ugaritic adding six further signs Hebrew never developed separately.
Source The World's Writing SystemsPeter T. Daniels and William Bright (eds.)
Syriac Sadhe and Hebrew Tzaddi stand at the same place in the twenty-two letter Aramaic sequence and carry the same letter-numeral value, 90. The Syriac script grew out of the local Aramaic cursive of Edessa and the Hebrew square script out of the same Aramaic alphabet, so the two letters are inherited from one ancestor rather than borrowed from each other.
Source The World's Writing SystemsPeter T. Daniels and William Bright (eds.)
Sappa wrote a second emphatic sibilant that Hebrew had merged into tzaddi before its alphabet was fixed. Arabic keeps the same consonant as dad, so the relation here is to the letter that absorbed the sound rather than to an equivalent.
Source Comparative Dictionary of Ge'ez (Classical Ethiopic)Wolf Leslau
Samaritan Tsaadiy and Hebrew Tzaddi are cognates at the value 90, both continuing the same Paleo-Hebrew sign and both standing for the emphatic s of the older language. Hebrew has a final form of this letter and Samaritan does not, the finals being an Aramaic square script development.
Source The World's Writing SystemsPeter T. Daniels and William Bright (eds.)
Celestial Tzaddi is a cipher glyph standing for the Hebrew letter Tzaddi; Agrippa's Book III prints Celestial, Malachim and Passing the River as tables of Hebrew equivalents, letter for letter.
Source Three Books of Occult PhilosophyHeinrich Cornelius Agrippa
Malachim Tzaddi is a cipher glyph standing for the Hebrew letter Tzaddi; Agrippa's Book III prints Celestial, Malachim and Passing the River as tables of Hebrew equivalents, letter for letter.
Source Three Books of Occult PhilosophyHeinrich Cornelius Agrippa
Passing the River Tzaddi is a cipher glyph standing for the Hebrew letter Tzaddi; Agrippa's Book III prints Celestial, Malachim and Passing the River as tables of Hebrew equivalents, letter for letter.
Source Three Books of Occult PhilosophyHeinrich Cornelius Agrippa