Where does “underdeviation” come from?

underdeviation (English) comes from English deviation, from Middle French deviation, from Medieval Latin deviatio, from Latin devio, from Latin de-, from Latin de, from Proto-Indo-European de — Emphatic or contrastive particle, and, but;...

underdeviation (English): A deviation from a target that results in less of something than was desired

Definitions

  1. A deviation from a target that results in less of something than was desired

Ancestry of “underdeviation”, step by step

underdeviation traces back through two separate lines of ancestry.

via English deviation

StepLanguageWordMeaning
1EnglishdeviationThe act of deviating; wandering off the correct...
2Middle Frenchdeviation
3Medieval Latindeviatioevasion, avoidance; deviation; straying
4LatindevioI stray, deviate or detour; dative masculine...
5Latinde-of; from
6LatindeThe name of the letter "D"; of, concerning,...
7Proto-Indo-EuropeandeEmphatic or contrastive particle, and, but;...

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 de
underdeviation — Etymology, Origin & Word History | Etymology Explorer