Etymograph

English

Undecember

Undecember comes from Latin undecim ‘eleven’, and goes back to Proto-Indo-European *óynom déḱm̥t.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*óynom déḱm̥treconstructed
  2. Latinc. 75 BCE–200 CEundecim‘eleven’
  3. Englishearliest quotation 2013Undecember

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*óynom déḱm̥treconstructed
  2. Latinc. 75 BCE–200 CEundecim‘eleven’
  3. Englishearliest quotation 2013Undecember

Earliest quotation: 2013, Joe Millard, Savor the Seasons: “December is weather returning. Xmas celebrating. Undecember, the thirteenth…”

Today it means

name —

Language periods are conventional ranges, not dates for this word.

Etymograph / Proto-Indo-European *óynom déḱm̥t / Undecember