Where does “daylessness” come from?

daylessness (English) comes from English dayless, from English Day, from Middle English day, from Old English dæġ, from Proto-West Germanic dag, from Proto-Germanic dagaz, from Proto-Indo-European dʰegʷʰ- — to burn; warm, hot.

daylessness (English): Absence of days or daytime

Definitions

  1. Absence of days or daytime

Ancestry of “daylessness”, step by step

daylessness traces back through two separate lines of ancestry.

via English dayless

StepLanguageWordMeaning
1EnglishdaylessWithout day
2EnglishDayderived from a medieval diminutive of David
3Middle Englishdayday; daylight, sunlight; epoch, age, period
4Old Englishdæġday, daytime
5Proto-West Germanicdagday
6Proto-Germanicdagazday; name of the D-rune
7Proto-Indo-Europeandʰegʷʰ-to burn; warm, hot

via English Ness

StepLanguageWordMeaning
1EnglishNessAn Ulster princess and the mother of Conchobar mac Nessa and Findchoem in the Ulster Cycle of Irish mythology. Daughter of Eochaid Sálbuide. Also the mother of Cormac Cond Longas by incest with Conchobar mac Nessa
2Middle Englishnesse
3Old Englishnæsnot, not at all; not; first/third-person singular...
4Proto-Germanicnasjąfoothill; headland; cape
5Proto-Indo-Europeannéh₂snose
Every word from Proto-Indo-European dʰegʷʰ-Every word from Proto-Germanic dagazEvery word from Proto-West Germanic dag