Etymologically

Etymology and origin of the Proto-Germanic word *tīdiz

Confidence
Established
Formation
Inherited
Inherited from
Proto-Indo-European *déh₂itis
Etymology tree
inherited borrowed derived
Proto-Germanic *tīdiz
Proto-West Germanic *tīdi
Dutch tijd
German Zeit
Old English tīd
English tide
From the same root
Dutch altijd ← tijd
German gleichzeitig ← Zeit
English tidy ← tīd
English tidal ← tide

Reconstruction

The word is *tīdiz in Wiktionary,[1] *tīđiz in Orel,[2] and the stem *tīdi- in Kroonen and Köbler.[3][4]

Etymology

Wiktionary has it inherited from Proto-Indo-European *déh₂itis, from *deh₂y- with the suffix *-tis.[1] Kroonen derives it from a root *dh₂-ei- "to divide", which he also finds in *tīman- "time" and in *tila- "goal, occasion".[5] Bammesberger takes *tī- as the zero grade of a root with a laryngeal, IE *deyh-.[6]

Morphology

A feminine i-stem,[3][4] formed with the suffix *-di- on the root *tī-.[6] Old High German zīt is both a feminine i-stem and a neuter a-stem, and the Isidor translation has forms of both genders with the grammatical-change variant in þ; the other languages continue only the feminine i-stem.[7]

Evidence

The word is attested only in North and West Germanic: Old Norse tíð, Old English tīd, Old Frisian tīd, Old Saxon tīd and Old High German zīt.[3][2] Neither Kroonen nor Orel lists a Gothic form.[3][2] Outside Germanic, Kroonen compares an Armenian word for "age, time" and the verbs for "to divide" in Sanskrit and Greek.[3]

Competing analyses

Orel finds the word close to the Armenian word for "age" and Albanian ditë (“day”), from *dī-ti-, and asks whether a Sanskrit word for "brightness" belongs here.[2] Köbler gives an IE *dīt- "period of time", with a question mark, beside a root *dā-, *dī- "to divide, to cut up".[4] Holthausen connected Old Norse tína (“to pick, to sort out”).[8] Kroonen thinks the related verb, Old Norse tíða (“to strive”) and Old Frisian tīdia (“to strive”), keeps the oldest meaning, "to strive".[3]

Meanings

  1. time[3][2][4][1]
  2. period, interval[1]

Old English also used it for "season" and "hour",[3][8] and Old Norse and Old High German for "divine service" or "time of prayer".[3]

Derivatives

  • *tīdijaz "frequent, often"[9] and *tīdijaną "to strive for; to happen".[10] Orel writes the verb *tīđjanan.[2]
  • In Orel, the compound *sumera-tīđiz "summer time".[11]

Reflexes

  • Old Norse: tíð (“time, hour, prayer”)[12]
  • Old English: tīd (“time, period, season, hour”)[8]
  • Old Frisian: tīd (“time, occasion, hour”)[13]
  • Old Saxon: tīd (“time, hour”)[14]
  • Old Dutch: tīt[1]
  • Old High German: zīt (“time, age, hour, time of prayer”)[15]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org, p. s.v. *tīdiz
  2. ^ a b c d e f Orel, Vladimir (2003), A Handbook of Germanic Etymology, Leiden / Boston: Brill, p. 407
  3. ^ a b c d e f g h i Kroonen, Guus (2013), Etymological Dictionary of Proto-Germanic, Leiden Indo-European Etymological Dictionary Series 11, Leiden / Boston: Brill, p. 516
  4. ^ a b c d Köbler, Gerhard (2014), Germanisches Wörterbuch, 5th ed., online, koeblergerhard.de/wikiling, p. s.v. *tīdi-
  5. ^ Kroonen, Guus (2013), Etymological Dictionary of Proto-Germanic, Leiden Indo-European Etymological Dictionary Series 11, Leiden / Boston: Brill, p. 516–517
  6. ^ a b Bammesberger, Alfred (1990), Die Morphologie des urgermanischen Nomens, Heidelberg: Winter, p. 145
  7. ^ Schaffner, Stefan (2001), Das Vernersche Gesetz und der innerparadigmatische grammatische Wechsel des Urgermanischen im Nominalbereich, Innsbrucker Beiträge zur Sprachwissenschaft 103, Innsbruck
  8. ^ a b c Holthausen, Ferdinand (1934), Altenglisches etymologisches Wörterbuch, Heidelberg: Carl Winter, p. s.v. tīd
  9. ^ Wiktionary, the free dictionary, https://en.wiktionary.org, p. s.v. *tīdijaz
  10. ^ Wiktionary, the free dictionary, https://en.wiktionary.org, p. s.v. *tīdijaną
  11. ^ Orel, Vladimir (2003), A Handbook of Germanic Etymology, Leiden / Boston: Brill, p. 386
  12. ^ Köbler, Gerhard, Altnordisches Wörterbuch, online, koeblergerhard.de/wikiling (Leiden Indo-European Etymological Dictionary database copy), p. s.v. tīð
  13. ^ Hofmann, Dietrich; Popkema, Anne Tjerk (2008), Altfriesisches Handwörterbuch, Heidelberg: Carl Winter, p. s.v. tīd
  14. ^ Köbler, Gerhard (2014), Altsächsisches Wörterbuch, 5th ed., online, koeblergerhard.de/wikiling, p. s.v. tīd
  15. ^ Köbler, Gerhard (2014), Althochdeutsches Wörterbuch, 6th ed., online, koeblergerhard.de/wikiling, p. s.v. zīt

Related etymologies

  • *stainaz · also from Proto-Indo-European
  • *beraną · also from Proto-Indo-European
  • *fadēr · also from Proto-Indo-European
  • *watōr · also from Proto-Indo-European
  • *ga- · also from Proto-Indo-European
  • *frijaz · also from Proto-Indo-European
  • *fallaną · also from Proto-Indo-European
  • *standaną · also from Proto-Indo-European
Cite this entry

“*tīdiz.” Etymologically, 16 Nov. 2026, etymologically.com/gem-pro/*t%C4%ABdiz. Accessed 16 Nov. 2026.

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