Etymograph

English

chronic

Chronic comes from Latin chronicus ‘of or pertaining to time’, and perhaps goes back to Proto-Indo-European *ǵʰer- ‘to seize, enclose’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*ǵʰer-1‘to seize, enclose’uncertain
  2. Proto-Indo-Europeanc. 4500–2500 BCE*gʰr-ono-1uncertain
  3. Ancient Greekc. 800–300 BCEχρόνος2khrónos‘time’
  4. Ancient Greekc. 800–300 BCEχρονικός2khronikós‘of time’
  5. Latinc. 75 BCE–200 CEchronicus2‘of or pertaining to time’
  6. Old Frenchc. 842–1400cronike2
  7. Englishearliest quotation 1895chronic2

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Ancient Greek χρόνος
  2. 2 Wiktionary, English chronic
  3. Earliest quotation in Wiktionary’s entry: 1895, Report of the Committee on Lunacy to the: “Wernersvill asylum is now practically filled, and, as it…”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*ǵʰer-Wiktionary, Ancient Greek χρόνος‘to seize, enclose’uncertain
  2. Proto-Indo-Europeanc. 4500–2500 BCE*gʰr-ono-Wiktionary, Ancient Greek χρόνοςuncertain
  3. Ancient Greekc. 800–300 BCEχρόνοςWiktionary, English chronickhrónos‘time’
  4. Ancient Greekc. 800–300 BCEχρονικόςWiktionary, English chronickhronikós‘of time’
  5. Latinc. 75 BCE–200 CEchronicusWiktionary, English chronic‘of or pertaining to time’
  6. Old Frenchc. 842–1400cronikeWiktionary, English chronic
  7. Englishearliest quotation 1895chronicWiktionary, English chronic. Earliest quotation in Wiktionary’s entry: 1895, Report of the Committee on Lunacy to the: “Wernersvill asylum is now practically filled, and, as it…”

Linked words

through Proto-Indo-European *ǵʰer- ‘to seize, enclose’

girl, card, chart, rocket, cartoon, chorus, cartel, cartridge, carte, carton, cartography, urchin, germanium, cartouche, 33 more

through Ancient Greek χρόνος ‘time’

synchronous, crony, synchronize, cron, 8 more

Today it means

adj Being problematic over an extended period of time.

Sources

Sources: Wiktionary, “chronic”; the older steps come from the Wiktionary entry for Ancient Greek χρόνος. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Proto-Indo-European *ǵʰer- / chronic