Where does “curableness” come from?

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

curableness (English): The quality or state of being curable

Definitions

  1. The quality or state of being curable

Ancestry of “curableness”, step by step

curableness 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 curable

StepLanguageWordMeaning
1EnglishcurableCapable of being cured
2Old Frenchcurable—
Every word from Proto-Indo-European néh₂s →Every word from Proto-Germanic nasją →Every word from Old English næs →