Where does “shiningness” come from?

shiningness (English) comes from English shining, from English shine, from Middle English shinen, from Old English sċīnan, from Proto-West Germanic skīnan, from Proto-Germanic skīnaną, from Proto-Indo-European (s)ḱeh₁y- — to shine, shimmer.

shiningness (English): The quality of shining; brightness

Definitions

  1. The quality of shining; brightness

Ancestry of “shiningness”, step by step

shiningness traces back through two separate lines of ancestry.

via English shining

StepLanguageWordMeaning
1EnglishshiningEmitting light; Reflecting light; Having a high...
2EnglishshineTo emit light; To reflect light; To distinguish...
3Middle EnglishshinenAlternative form of schinen
4Old Englishsċīnanto shine
5Proto-West Germanicskīnanto shine; to appear
6Proto-Germanicskīnanąto shine; to appear
7Proto-Indo-European(s)ḱeh₁y-to shine, shimmer

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)ḱeh₁y-
shiningness — Etymology, Origin & Word History | Etymology Explorer