Where does “noonday” come from?

noonday (English) comes from English noon, from Middle English noen, from Old English nōn, from Latin nōna, from Latin nōnus, from Latin novenos, from Latin novem, from Latin novo — new; to nod, assent to.

noonday (English): The time of noon; the time of day when the sun is...

Definitions

  1. The time of noon; the time of day when the sun is...

Ancestry of “noonday”, step by step

noonday traces back through two separate lines of ancestry.

via English noon

StepLanguageWordMeaning
1EnglishnoonThe ninth hour of the day counted from sunrise;...
2Middle Englishnoen—
3Old Englishnōnnoon; the ninth hour; the ninth hour
4Latinnōnanones canonical hour
5Latinnōnusninth
6Latinnovenosaccusative masculine plural of novēnus
7Latinnovemnine; 9; first-person singular present active...
8LatinnovoI make new, renew, refresh; I alter, change;...
9Proto-Italicnowāō—
10Proto-Indo-Europeannéweh₂tito renew
11Proto-Indo-Europeannéwosnew
12Proto-Indo-Europeannew-new; to nod, assent to

via English Day

StepLanguageWordMeaning
1EnglishDayderived from a medieval diminutive of David
2Middle Englishdayday; daylight, sunlight; epoch, age, period
3Old Englishdæġday, daytime
4Proto-West Germanicdagday
5Proto-Germanicdagazday; name of the D-rune
6Proto-Indo-Europeandʰegʷʰ-to burn; warm, hot
Every word from Proto-Indo-European new- →Every word from Proto-Indo-European néwos →Every word from Proto-Indo-European néweh₂ti →