English word calendar comes from Proto-Indo-European *kelh₁-, and later Latin calo (I call, announce solemnly, call out. A military servant.)
| Dictionary entry | Language | Definition |
|---|---|---|
| *kelh₁- | Proto-Indo-European (ine) | |
| calo | Latin (lat) | I call, announce solemnly, call out. A military servant. |
| calare | Latin (lat) | |
| kalendae | Latin (lat) | (Ancient Rome) the calends, the first day of the month. |
| calendarium | Latin (lat) | An account book, debt book. |
| kalendier | Old French (fro) | |
| calendar | English (en) | (legal) To set a date for a proceeding in court, usually done by a judge at a calendar call.. To enter or write in a calendar; to register. (US) An appointment book (US), appointment diary (UK). A list of planned events.. A means to determine the date consisting of a document containing dates and other temporal information.. An orderly list or enumeration of persons, things, or events; a [...] |