Where does “mistlessness” come from?

mistlessness (English) comes from English mistless, from English mist, from Middle English mist, from Old English mist, from Proto-Germanic mihstaz, from Proto-Indo-European h₃migʰstos, from Proto-Indo-European h₃meygʰ- — fog, mist, cloud; to drizzle.

mistlessness (English): Absence of mist

Definitions

  1. Absence of mist

Ancestry of “mistlessness”, step by step

mistlessness traces back through two separate lines of ancestry.

via English mistless

StepLanguageWordMeaning
1EnglishmistlessWithout mist
2EnglishmistWater or other liquid finely suspended in air; A...
3Middle EnglishmistAlternative form of myst
4Old Englishmistfog; mist
5Proto-Germanicmihstazcloud, mist, fog
6Proto-Indo-Europeanh₃migʰstos
7Proto-Indo-Europeanh₃meygʰ-fog, mist, cloud; to drizzle

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 h₃meygʰ-