Where does “underpredicting” come from?

underpredicting (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.

underpredicting (English): predicting something to be less that it actually...

Definitions

  1. predicting something to be less that it actually...

Ancestry of “underpredicting”, step by step

underpredicting 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 predicting

StepLanguageWordMeaning
1Englishpredictingpresent participle of predict; A prediction
Every word from Proto-Indo-European h₁enEvery word from Proto-Indo-European h₁entérEvery word from Proto-Germanic under