Where does “uncourteousness” come from?

uncourteousness (English) comes from English uncourteous, from English courteous, from Middle English curteis, from Old French curteis, from Old French cort, from Latin cōrs, from Latin cohors, from Latin co- — resin, gum; to say, speak.

uncourteousness (English): The state or condition of being uncourteous;...

Definitions

  1. The state or condition of being uncourteous;...

Ancestry of “uncourteousness”, step by step

uncourteousness traces back through two separate lines of ancestry.

via English uncourteous

StepLanguageWordMeaning
1EnglishuncourteousNot courteous; impolite, rude
2EnglishcourteousShowing regard or thought for others; especially,...
3Middle Englishcurteisnoble; courtly
4Old FrenchcurteisAlternative form of cortois
5Old Frenchcortcourt
6Latincōrs
7Latincohorsa court; a farmyard or enclosure; a retinue or...
8Latinco-allomorph of con-
9Latincōn-Used in compounds to indicate a being or bringing together of several objects
10Latincumwith, along with; at; -fold
11Old LatincomAlternative form of cum
12Proto-Italickomwith, along, at
13Proto-Indo-Europeanḱómbeside, near, by, with
14Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
15Middle Englishkyt
16Germankittputty certain kinds of cement used for fixing e.g. window panes
17Old High Germankuti
18Proto-West Germanickwidugum, resin
19Proto-Germanickweduzresin
20Proto-Indo-Europeangʷet-resin, gum; to say, speak

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 gʷet-Every word from Latin cōn-Every word from Proto-Germanic kweduz