Etymologically

Etymology and origin of the Hungarian word tud

Confidence
Established
Formation
Inherited
First attested
1138 1138 (copy of 1329), personal name, uncertain; c. 1300, Old Hungarian Lament of Mary
Inherited from
Proto-Uralic *tumte-
Ultimate origin
Proto-Uralic *tumte-

Pronunciation

Forms

tud (tudtam, tudott, tudjon; infinitive tudni)[2] Contracted forms such as tom “I know it” (recorded in 1675) and tod “you know it” are common in speech and dialects.[3][4][5] The infinitive tunni is old and regional.[6][5]

Etymology

It is inherited from Proto-Uralic *tumte- (“to feel, to know”), one of the words Hungarian inherited from the Uralic period.[3][7][8][9][10][1] Its cognates are Komi-Zyrian te̮d-, Udmurt tod-, Finnish tuntea (“to feel, to know”) and Tundra Nenets tumtā-, with further reflexes in Sami and the other Samoyedic languages.[8][3][7] Among the Komi forms, those with /i/ (such as tidal- (“to be visible”)) show the regular correspondence.[3][10]

The cluster ⟨*mt⟩ between vowels became Hungarian /d/, as in lúd and vad.[7][8][9] The original meaning was probably “to touch, to feel, to grope”, preserved in Finnish and Sami, from which “to know” developed;[3][9][10] TESz and Zaicz compare ér (“to touch”) beside ért (“to understand”) and fog beside felfog (“to comprehend”).[3][9][10] For the Permic words meaning both “to know” and “to be seen” TESz compares Latin videō (“to see”) beside German wissen (“to know”).[3] TESz rejects a Turkic derivation.[3]

Earliest recorded meaning

A charter of 1138, known from a copy of 1329, has the personal name Tuda, which may contain the verb.[3][8] The first sure record is the derivative thudothlon “ignorant” (tudatlan) in the Old Hungarian Lament of Mary: Volek syrolm thudothlon “I was ignorant of weeping”.[3][10] The verb itself is first recorded in the Königsberg Fragment (tudyuc “they know”), in the sense “to know, to have knowledge of something”.[3][8]

Semantic evolution

EWUng and ÚESz derive the senses from a Proto-Hungarian “to know (someone or something)”, comparing German kennen beside können.[7][8] TESz dates them as follows: “to know” about 1300; with an infinitive, “to be able, can”, and tudja / nem tudja “to be resolved / irresolute” in the Jókai Codex (copied about 1448); “to know someone”, tud valamihez “to be versed in”, “to be convinced”, “to suspect” and the biblical “to know (sexually)” in the Vienna Codex (about 1450); “to suppose, believe” in 1519.[3] With preverbs the verb gained the senses “to count in, to charge” (be-, hozzá-, 1575), “to drive out” (ki-, el-, 1583) and “to deduct” (le-, 1811); “to speak (a language)” dates from 1717.[3][8]

The derivatives are early: tudomány “knowledge”, later “science”, tudós and tudakozik in the Jókai Codex, tudás in the Vienna Codex, tudósít “to inform” in 1621, tudomás in 1643, tudálékos “pedantic” in 1789; the language reform added the noun tudat “consciousness” (1792), tudatos (1803) and tudor “doctor” (1836).[3][8][9]

Dialects also use the verb like the suffix -hat, -het “may, can” and, of a person, “to have supernatural power, to know witchcraft”.[11][12][5]

Timeline

  • 1138 – Tuda, a personal name in a charter known from a copy of 1329, perhaps containing the verb.[3][8]
  • 13th century (c. 1300) – thudothlon “ignorant” in the Old Hungarian Lament of Mary.[3][8]
  • 13th–14th century – tudyuc “they know” in the Königsberg Fragment, dated about 1350 by TESz and to the early 13th century by ÚESz.[3][8]
  • c. 1448 – “can, be able” with an infinitive, and tudomány, tudós, tudakozik, in the Jókai Codex (copy of a text written after 1372).[3][8]
  • c. 1450 – tudás and the sense “to know someone” in the Vienna Codex.[3][8]
  • 1590 – tudós as a noun, “scholar”.[3][8]
  • 1621 – tudósít “to inform”, in Szenczi Molnár's dictionary.[3][9]
  • 1717 – “to speak (a language)”, in Mikes's letters.[3]
  • 1792 – the noun tudat “consciousness”.[3][9]
  • 1836 – tudor “doctor (academic)”.[3]

Meanings

Verb

  1. To know (a fact, a piece of information), from experience, report or study: Tudom, hol lakik.[2][1]
  2. To be sure that something will happen.[2]
  3. (folk, archaic) To think, to suppose.[2][5]
  4. To have learned and be able to use or recite (a text, a song, a skill, a language): Jól tud angolul.[2][13]
  5. (colloquial) To know (a person or a place) well enough to give information about it.[2][1]
  6. With an infinitive: can, to be able to: Tud úszni.[2][1]
  7. (rare) To count (a sum) in: the same as betud.[2]

Word family

  • tudakol
  • tudálékos
  • tudakozik
  • tudakozódik
  • tudás
  • tudat
  • tudatlan
  • kitudódik
  • tudomány
  • tudomás
  • tudós
  • tudatos
  • tudósít
  • tudor
  • megtud
  • tudniillik
  • Finnish tuntea

Usage notes

Sayings include nem jó mindent tudni “it is not good to know everything”.[6][13]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h Bárczi, Géza; Országh, László (eds.) (1959–1962), A magyar nyelv értelmező szótára, 7 vols., Budapest: Akadémiai Kiadó; online at ertelmezo.oszk.hu
  3. ^ a b c d e f g h i j k l m n o p q r s t u v w x Benkő, Loránd (ed.) (1967–1976), A magyar nyelv történeti-etimológiai szótára, 3 vols., Budapest: Akadémiai Kiadó, p. 3, 995
  4. ^ Szinnyei, József (1893–1901), Magyar tájszótár, 2 vols., Budapest: Hornyánszky, p. 2, 810
  5. ^ a b c d Bálint, Sándor (1957), Szegedi szótár, 2 vols., Budapest: Akadémiai Kiadó, p. 2, 600
  6. ^ a b Czuczor, Gergely; Fogarasi, János (1862–1874), A magyar nyelv szótára, 6 vols., Pest: Emich Gusztáv / Athenaeum
  7. ^ a b c d Benkő, Loránd (ed.) (1993–1997), Etymologisches Wörterbuch des Ungarischen, 3 vols., Budapest: Akadémiai Kiadó, p. 1599
  8. ^ a b c d e f g h i j k l m n Gerstner, Károly (ed.) (2006–), Új magyar etimológiai szótár, Budapest: Nyelvtudományi Kutatóközpont; online at uesz.nytud.hu
  9. ^ a b c d e f g Zaicz, Gábor (ed.) (2006), Etimológiai szótár: magyar szavak és toldalékok eredete, Budapest: Tinta Könyvkiadó
  10. ^ a b c d e Lakó, György (ed.) (1967–1978), A magyar szókészlet finnugor elemei, 3 vols., Budapest: Akadémiai Kiadó, p. 3, 646
  11. ^ B. Lőrinczy, Éva (ed.) (1979–2010), Új magyar tájszótár, 5 vols., Budapest: Akadémiai Kiadó, p. 5, 482
  12. ^ Csűry, Bálint (1935–1936), Szamosháti szótár, 2 vols., Budapest: Magyar Nyelvtudományi Társaság, p. 2, 406
  13. ^ a b Budenz, József (1873–1881), Magyar–ugor összehasonlító szótár, Budapest: Magyar Tudományos Akadémia

Related etymologies

  • én · also from Proto-Uralic
  • van · also from Proto-Uralic
  • ez · also from Proto-Uralic
  • az · also from Proto-Uralic
  • a · also from Proto-Uralic
  • lesz · also from Proto-Uralic
  • mond · also from Proto-Uralic
  • kell · also from Proto-Uralic
Cite this entry

“Tud.” Etymologically, 25 Oct. 2026, etymologically.com/hu/tud. Accessed 26 Oct. 2026.

Last edited on . ·