Where does “Christmas creep” come from?

Christmas creep (English) comes from English Christmas, from Middle English Cristemasse, from Old English Cristes mæsse, from Old English mæsse, from Vulgar Latin messa, from Latin missa, from Latin missum, from Latin mittō — to hurt; to exchange, remove; to replace, to...

Christmas creep (English): The inexorable tendency for the commercial...

Definitions

  1. The inexorable tendency for the commercial...

Ancestry of “Christmas creep”, step by step

Christmas creep traces back through two separate lines of ancestry.

via English Christmas

StepLanguageWordMeaning
1EnglishChristmasA festival or holiday commemorating the birth of Jesus Christ and incorporating various Christian, pre-Christian, pagan, and secular customs including gift-giving, which in Western Christianity is celebrated on December 25 (Christmas Day) in most places
2Middle EnglishCristemasseChristmas the 25th of December
3Old EnglishCristes mæsseChristmas
4Old Englishmæssemass
5Vulgar LatinmessaEucharist, dismissal; Eucharist; dismissal;...
6LatinmissaMass; Christian eucharistic liturgy; nominative...
7Latinmissumaccusative supine of mittō; inflection of...
8Latinmittōto send, dispatch, cause to go, let go, release, discharge
9Proto-Italicmeitōto put forth, put out
10Proto-Indo-Europeanmeyth₂-to hurt; to exchange, remove; to replace, to...

via English creep

StepLanguageWordMeaning
1EnglishcreepTo move slowly with the abdomen close to the...
2Middle EnglishcrepenTo move in a subtle or secretive way; To enter or...
3Old Englishcrēopanto creep, crawl
4Proto-West Germanic*kreupanto creep, crawl
5Proto-Germanickreupanąto twist, to creep
6Proto-Indo-Europeanger-to turn, bend, twist, wind; to tie, bind...
Every word from Proto-Indo-European meyth₂-Every word from Proto-Italic meitōEvery word from Latin mittō