Where does “underconfidence” come from?

underconfidence (English) comes from English confidence, from Latin confidentia, from Latin confido, from Latin con-, from Latin cum, from Old Latin com, from Proto-Italic kom, from Proto-Indo-European ḱóm — to bend; curve; arch; vault; to bow, bend, arch,...

underconfidence (English): Insufficient confidence

Definitions

  1. Insufficient confidence

Ancestry of “underconfidence”, step by step

underconfidence traces back through two separate lines of ancestry.

via English confidence

StepLanguageWordMeaning
1EnglishconfidenceSelf-assurance; A feeling of certainty; firm...
2Latinconfidentiaassurance, confidence; boldness, impudence,...
3LatinconfidoI am confident or assured of, confide in,...
4Latincon-Used in compounds to indicate a being or bringing...
5Latincumwith, along with; at; -fold
6Old LatincomAlternative form of cum
7Proto-Italickomwith, along, at
8Proto-Indo-Europeanḱómbeside, near, by, with
9Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
10Middle Englishkyt
11Germankittputty certain kinds of cement used for fixing e.g. window panes
12Old High Germankuti
13Proto-West Germanickwidugum, resin
14Proto-Germanickweduzresin
15Proto-Indo-Europeangʷet-resin, gum; to say, speak
16Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...

via English under

StepLanguageWordMeaning
1EnglishunderIn or at a lower level than; As a subject of;...
2Middle Englishunderunder
3Old Englishunderunder, beneath
4Proto-Germanicunderamong, between; under, beneath; under
5Proto-Indo-Europeanh₁entérbetween
6Proto-Indo-Europeanh₁enin; in, inside
Every word from Proto-Indo-European gū-Every word from Proto-Indo-European gʷet-Every word from Proto-Germanic kweduz