Where does “undesirousness” come from?

undesirousness (English) comes from English undesirous, from English desirous, from Old French desirrous, from Old French us, from Latin ūsus, from Latin ūtor, from Proto-Slavic *ǫtorъ, from Proto-Slavic torъ — to rub, turn; to drill, pierce.

undesirousness (English): The quality of being undesirous

Definitions

  1. The quality of being undesirous

Ancestry of “undesirousness”, step by step

undesirousness traces back through two separate lines of ancestry.

via English undesirous

StepLanguageWordMeaning
1EnglishundesirousNot desirous
2EnglishdesirousFeeling desire; eagerly wishing; eager to obtain
3Old Frenchdesirrousdesirous; envious; coveting
4Old Frenchustradition or custom
5Latinūsususe, employment, exercise, advantage
6Latinūtorto use, make use of, employ
7Proto-Slavic*ǫtorъcroze
8Proto-Slavictorъpaddock, pen
9Proto-Slavictertito rub, to scrape; to polish
10Proto-Indo-Europeanterh₁-to rub, turn; to drill, pierce

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 terh₁-Every word from Proto-Slavic tertiEvery word from Proto-Slavic torъ