Where does “skylessness” come from?

skylessness (English) comes from English skyless, from English sky, from Middle English sky, from Old Norse ský, from Proto-Germanic skiwją, from Proto-Indo-European (s)kewH- — to cover, bedeck; cover.

skylessness (English): Absence of a sky

Definitions

  1. Absence of a sky

Ancestry of “skylessness”, step by step

skylessness traces back through two separate lines of ancestry.

via English skyless

StepLanguageWordMeaning
1EnglishskylessWithout a sky
2EnglishskyThe atmosphere above a given point, especially as...
3Middle EnglishskyThe atmosphere or sky; that which lies above the...
4Old Norseskýcloud
5Proto-Germanicskiwjącloud; sky
6Proto-Indo-European(s)kewH-to cover, bedeck; cover

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 (s)kewH-
skylessness — Etymology, Origin & Word History | Etymology Explorer