Where does “underdeclared” come from?

underdeclared (English) comes from English under, from Middle English under, from Old English under, from Proto-Germanic under, from Proto-Indo-European h₁entér, from Proto-Indo-European h₁en — in; in, inside.

underdeclared (English): declared to be smaller than is the case

Definitions

  1. declared to be smaller than is the case

Ancestry of “underdeclared”, step by step

underdeclared traces back through two separate lines of ancestry.

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

via English declared

StepLanguageWordMeaning
1Englishdeclaredsimple past tense and past participle of declare;...
Every word from Proto-Indo-European h₁en
underdeclared — Etymology, Origin & Word History | Etymology Explorer