Where does “Decemberly” come from?

Decemberly (English) comes from English December, from Middle English December, from Old French decembre, from Latin december, from Latin decem, from Latin -nus, from Proto-Italic -nos, from Proto-Indo-European -nós — Creates verbal adjectives from roots.

Decemberly (English): Characteristic of the month of December

Definitions

  1. Characteristic of the month of December

Ancestry of “Decemberly”, step by step

Decemberly traces back through two separate lines of ancestry.

via English December

StepLanguageWordMeaning
1EnglishDecemberThe twelfth and last month of the Gregorian calendar, following November and preceding the January of the following year, containing the southern solstice
2Middle EnglishDecember
3Old FrenchdecembreDecember
4Latindecemberof December; December
5Latindecemten; 10
6Latin-nus-an
7Proto-Italic-nosCreates verbal adjectives from verb stems
8Proto-Indo-European-nósCreates verbal adjectives from roots

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European -nósEvery word from Latin -nusEvery word from Latin decem