Silas: Mag for Magic and Magi equalling "wise" is a Latin root. Same for de or da meaning "of". Not likely for a Judaean woman.
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M*W: Wow! I just answered your post and it disappeared! I'll try to capture my previous post.
"Mag" is a root word, but so are "Magi-Magus-Maga-Magna-Magma-Magellan-Magenta-Magnet-Magnificat-Magnolia-Magnum-Magritte-Simon Magus."
Let's take a look at the root word "mag."
1) magus "member of the ancient Persian priestly caste," c.1384, singular of magi (q.v.)."
2) simony-magus "c.1225, "the buying or selling of sacred things," from O.Fr. simonie, from L.L. simonia, from Simon Magus, the Samaritan magician who was rebuked by Peter when he tried to buy the power of confering the Holy Spirit (Acts viii:18-20)."
3) magi "c.1200, from L. magi, pl. of magus, from Gk. magos, word used for the Persian learned and priestly class as portrayed in the Bible (said by ancient historians to have been originally the name of a Median tribe), from O.Pers. magush "magician" (see magic)."
4) magna cum laude "1900, from L., lit. "with great praise."
magna mater"
5) "fertility goddess," 1728, from L., lit. "great mother."
6) Magna Carta "1568, from M.L., lit. "great charter" (of English personal and political liberty), attested in Anglo-L. from 1279, obtained from King John, June 15, 1215."
7) magnet "c.1440 (earlier magnes, 1398), from L. magnetum (nom. magnes) "lodestone," from Gk. ho Magnes lithos "the Magnesian stone," from Magnesia, region in Thessaly where magnetized ore was obtained. Spread from L. to most W. European languages (cf. Ger., Dan. magnet, Du. magneet, It., Sp., Port. magnete), but superseded in Fr. by aimant. Magnetism "personal charm" is from 1655; in the hypnotic sense it is from Mesmer (see mesmerize)."
8) Magnificat "c.1200, from L. third pers. sing. of magnificare (see magnificence), from first words of the Virgin's hymn (Luke i.46, in Vulgate Magnificat anima mea dominum "My soul doth magnify the Lord") used as a canticle."
9) magnesia "c.1386, in alchemy, "main ingredient of the philosopher's stone," from M.L. magnesia, from Gk. (he) Magnesia (lithos) "the lodestone," lit. "(the) Magnesian (stone)," from Magnesia, region in Thessaly. Perhaps manganese is meant. Connection with magnet is obscure. Main modern sense of "magnesium oxide" (1755) is perhaps an independent formation from L. magnes carneus "flesh-magnet" (c.1550), so called because it adheres strongly to the lips."
9) magnum "1788, "bottle containing two quarts of wine or spirits," from L. magnum, neut. of magnus "great" (see magnate). Registered 1935 by Smith & Wesson Inc., of Springfield, Mass., as the name of a powerful type of handgun. Magnum opus "masterpiece," is from L., lit. "great work."
10) maiden "O.E. mæden, mægden, dim. of mægð, mægeð "maid," from P.Gmc. *magadinom "young womanhood, sexually inexperienced female" (cf. O.S. magath, O.Fris. maged, O.H.G. magad, Ger. Magd "maid, maidservant," Ger. Mädchen "girl, maid," from Mägdchen "little maid"), fem. variant of PIE base"
11) *maghu "youngster of either sex, unmarried person" (cf. O.E. magu "child, son," Avestan magava- "unmarried," O.Ir. maug "slave"). Figurative sense of "new fresh, first" (cf. maiden voyage) first recorded 1555. For maidenhead (c.1300) see godhead."
12) magic (n.) "c.1384, "art of influencing events and producing marvels," from O.Fr. magique, from L. magice "sorcery, magic," from Gk. magike (presumably with tekhne "art"), fem. of magikos "magical," from magos "one of the members of the learned and priestly class," from O.Pers. magush, possibly from PIE *magh- "to be able, to have power" (see machine). Displaced O.E. wiccecræft (see witch); also drycræft, from dry "magician," from Ir. drui "priest, magician" (see druid). Transferred sense of "legerdemain, optical illusion, etc." is from 1811. Magic carpet first attested 1909. Magic lantern "optical instrument whereby a magnified image is thrown upon a wall or screen" is 1696, from Mod.L. laterna magica.
13) magma "c.1420, "dregs," from L. magma "dregs of an ointment," from Gk. magma "an ointment," from root of massein "to knead, mold," from PIE *mag- "kneading" (see macerate). Geological meaning "molten rock" is 1865."
The list goes on and on...
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Silas: Incidentally the two Magdalen(e) colleges at respectively Oxford and Cambridge are both pronounced "maudlin".
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M*W: Yes, this is correct.
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Silas: M*W I've seen your intelligent debunking of religion and other elements of irrationality, but when you say, 'I've read where "Magi," or "Mag" is the root word for magic or secret knowledge, which would explain MM's name.' you seem to be heading down dangerously irrational paths. Even without knowing that Magdalene is not derived from Magi, there simply is no logical connection. A name is a name. Without additional evidence how can you say that Magi being the root word for magic or secret knowledge explains Magdalene's name?
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M*W: Debunking religion is my greatest pass-time. What may seem "irrational" to you, may seem quite "rational" to others who have no fear of recrimination from the religionists. That "irrational path" you mention has been used by great leaders, scientists, archeologists, as well as those of us who know exactly where the "irrational path" leads -- to the truth.
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Silas: This is precisely the area where astrology (and other pseudosciences such as graphology and psychoanalysis) are derived from. Tauruses like me are suppoesd to be macho and bullish because the symbol is a bull. This is not evidence.
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M*W: Nor did I claim to have the evidence when I wrote this post, but I believe anyone who reads the 13 definitions above would conclude that the root word "Mag" is most definitely the root word meaning "magi-magick-magical-etc.... including the title of "Magdalene."