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Etymology

kalender

/kaˈlɛndər/

noun

Origin

Latin

kalendae — the first day of the Roman month

Overview

Meaning Now

  • A chart or series of pages showing the days, weeks, and months of a particular year.
  • A register or list of specific events or appointments.

Literal older meaning

account book

Language path

Latin → Middle Dutch → Dutch

Earliest form

kalendarium

Earliest period

13th century

Journey

The Roman calendar was governed by the 'Kalends' (the first day of the month). In Roman banking, money lenders kept 'kalendaria', or account books, because interest payments were frequently due on the Kalends. This practical ledger eventually evolved into the modern sense of a chronological guide.

Evolution

  1. Classical Latin

    kalendarium

    “account book kept by money lenders”

    interest was often paid on the Kalends

  2. Middle Dutch

    kalender

    “a register of days”

    borrowed from Medieval Latin

Connections

Word parts

kalend-

root

first day of the month

-er

suffix

agent or device

Related across languages

  • English

    calendar

    a system of organizing days

  • German

    Kalender

    calendar

  • French

    calendrier

    calendar

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External references use DefinedTerm semantics.