Where does “underdefend” come from?

underdefend (English) comes from English defend, from Middle English defenden, from Old French défendre, from Latin dēfendō, from Latin dē-, from Latin dē, from Latin post, from Latin poste — afterwards, post; by, at.

underdefend (English): To defend inadequately

Definitions

  1. To defend inadequately

Ancestry of “underdefend”, step by step

underdefend traces back through two separate lines of ancestry.

via English defend

StepLanguageWordMeaning
1EnglishdefendTo ward off attacks against; to fight to protect;...
2Middle Englishdefendendefend
3Old Frenchdéfendreto defend
4Latindēfendōto drive away
5Latindē-of; from
6Latinof; concerning; about
7Latinpostbehind; after, since, besides, except; behind,...
8Latinposteablative singular of postis
9Proto-Italicpostibehind, after
10Proto-Indo-Europeanpóstiafter
11Proto-Indo-Europeanpósafterwards, post; by, at

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 pós
underdefend — Etymology, Origin & Word History | Etymology Explorer