Where does “календарный” come from?
календарный (Russian) comes from Russian календа́рь, from Polish kalendarz, from Latin kalendarium, from Latin kalendae, from Latin calandae, from Latin Kalendae, from Proto-Italic kalēō, from Proto-Indo-European ḱelh₁- — to warm up, to be hot; to warm up, be hot.
календарный (Russian): calendar; calendric
Ancestry of “календарный”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Russian | календа́рь | — |
| 2 | Polish | kalendarz | calendar |
| 3 | Latin | kalendarium | Alternative form of calendārium; account book |
| 4 | Latin | kalendae | the calends, the first day of the month |
| 5 | Latin | calandae | nominative feminine plural of calandus; genitive... |
| 6 | Latin | Kalendae | Kalends, first day of the month |
| 7 | Proto-Italic | kalēō | — |
| 8 | Proto-Indo-European | ḱelh₁- | to warm up, to be hot; to warm up, be hot |