Where does “grizzliness” come from?

grizzliness (English) comes from English grizzly, from English grizzle, from Old French grisel, from Old French -el, from Latin -ellus, from Latin -ulus, from Proto-Italic -olos, from Proto-Italic -elos — Forms agent nouns from verbal roots.

grizzliness (English): The characteristic or quality of being grizzly

Definitions

  1. The characteristic or quality of being grizzly

Ancestry of “grizzliness”, step by step

grizzliness traces back through two separate lines of ancestry.

via English grizzly

StepLanguageWordMeaning
1EnglishgrizzlyGrey-haired, greyish; Misspelling of grisly; A...
2EnglishgrizzleA dark grey colour; Grey hair; A grey wig
3Old Frenchgriselgrayish; somewhat gray
4Old French-elSuffix that usually denotes a masculine noun
5Latin-ellusAlternative form of -ulus; "forming masculine...
6Latin-ulusUsed to form a diminutive of a noun, indicating...
7Proto-Italic-olos
8Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
9Proto-Indo-European-e-lós
10Proto-Indo-European-lósForms agent nouns from verbal roots

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 -lósEvery word from Latin -ulusEvery word from Latin -ellus