Where does “flamboyantness” come from?

flamboyantness (English) comes from English Ness, from Middle English nesse, from Old English næs, from Proto-Germanic nasją, from Proto-Indo-European néh₂s — nose.

flamboyantness (English): The quality of being flamboyant

Definitions

  1. The quality of being flamboyant

Ancestry of “flamboyantness”, step by step

flamboyantness traces back through two separate lines of ancestry.

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

via English flamboyant

StepLanguageWordMeaning
1EnglishflamboyantShowy, bold or audacious in behaviour,...
2Frenchflamboyantpresent participle of flamboyer; flaming;...
3Old Frenchflamboier
4Old Frenchflambeflame
Every word from Proto-Indo-European néh₂sEvery word from Proto-Germanic nasjąEvery word from Old English næs