Where does “unconcern” come from?

Unconcern derives from English concern, from Middle French concerner, which combines Latin com- with a root ultimately from Proto-Indo-European óynos, originally meaning to turn or roll together.

unconcern (English): indifference or lack of concern

Definitions

  1. indifference or lack of concern

Ancestry of “unconcern”, step by step

StepLanguageWordMeaning
1EnglishconcernThat which affects one’s welfare or happiness. A...
2Middle Frenchconcerner
3Medieval LatinconcernoI distinguish, have respect to; I mix, sift or...
4Latinconcernōto mix, sift or mingle together (especially as in a sieve)
5Latincōn-Used in compounds to indicate a being or bringing together of several objects
6Latincumwith, along with; at; -fold
7Old LatincomAlternative form of cum
8Proto-Italickomwith, along, at
9Proto-Indo-Europeanḱómbeside, near, by, with
10Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
11Middle Englishkyt
12Germankittputty certain kinds of cement used for fixing e.g. window panes
13Old High Germankuti
14Proto-West Germanickwidugum, resin
15Proto-Germanickweduzresin
16Proto-Indo-Europeangʷet-resin, gum; to say, speak
17Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...
Every word from Proto-Indo-European gū-Every word from Latin cōn-Every word from Proto-Indo-European gʷet-