English
calendar
Calendar comes from Latin calendarium ‘account book’, from kalendae ‘the first day of the month’, and ultimately from Proto-Indo-European *kelh₁- ‘to call out to’.
- Proto-Indo-Europeanc. 4500–2500 BCE*kelh₁-‘to call out to’reconstructed
- Latinc. 75 BCE–200 CEkalō‘to announce solemnly, to call out’
- Latin, derivedc. 75 BCE–200 CEkalendae‘the first day of the month’next step skipped: Latin calendārius
- Latin, derivedc. 75 BCE–200 CEcalendarium‘account book’
- Old Frenchc. 842–1400calendier
- Middle Englishc. 1150–1500kalender‘a calendar’
- Englishearliest quotation 1625calendar
attested reconstructed ? uncertain or disputed
Lineage
- Proto-Indo-Europeanc. 4500–2500 BCE*kelh₁-‘to call out to’reconstructed
- Latinc. 75 BCE–200 CEkalō‘to announce solemnly, to call out’
- Latin, derivedc. 75 BCE–200 CEkalendae‘the first day of the month’next step skipped: Latin calendārius
- Latin, derivedc. 75 BCE–200 CEcalendarium‘account book’
- Old Frenchc. 842–1400calendier
- Middle Englishc. 1150–1500kalender‘a calendar’
- Englishearliest quotation 1625calendar
Earliest quotation: 1625, Francis Bacon, Of Seditions and Troubles. XV.: “Shepherds of People, had need know the Kalenders of…”
Linked words
through Proto-Indo-European *kelh₁- ‘to call out to’
low, hell, claim, clear, classic, claire, haul, declare, reconciliation, clarity, proclamation, classify, reconcile, clarification, reclamation, exclamation, clarinet, clarion, squeal, clamor, clamour, irreconcilable, claret, clas, ecclesiastic, conciliar, ecclesial, 36 more
Today it means
noun Any system by which time is divided into days, weeks, months, and years.
Language periods are conventional ranges, not dates for this word.
Etymograph / Proto-Indo-European *kelh₁- / calendar