Where does “underdeterrence” come from?

underdeterrence (English) comes from English deterrence, from English deterrent, from Latin deterrens, from Latin dēterreō, from Latin terreō, from Proto-Indo-European tres-, from Proto-Indo-European ter-, from Italian termine — boundary, end.

underdeterrence (English): inadequate deterrence

Definitions

  1. inadequate deterrence

Ancestry of “underdeterrence”, step by step

underdeterrence traces back through two separate lines of ancestry.

via English deterrence

StepLanguageWordMeaning
1EnglishdeterrenceThe act of deterring, or the state of being...
2EnglishdeterrentServing to deter, preventing something from...
3Latindeterrensdeterring, hindering; averting, repressing
4Latindēterreōto frighten off, deter, discourage, prevent, hinder
5Latinterreōto frighten, terrify, alarm
6Proto-Indo-Europeantres-to tremble
7Proto-Indo-Europeanter-tender, weak; young creature
8Italiantermineend, close; limit, term, date, time; term, word
9Latinterminusa boundary, limit, end
10Proto-Italictermenos
11Proto-Indo-Europeantérmn̥boundary, end

via English under

StepLanguageWordMeaning
1EnglishunderIn or at a lower level than; As a subject of;...
2Middle Englishunderunder
3Old Englishunderunder, beneath
4Germanic*under
5Proto-Indo-European*(H)n̥dʰérunder, below
Every word from Proto-Indo-European térmn̥
underdeterrence — Etymology, Origin & Word History | Etymology Explorer