Where does “underadditively” come from?

underadditively (English) comes from English additively, from English additive, from Late Latin additivus, from Latin addere, from Latin addō, from Latin -dō, from Proto-Germanic -dô, from Sicilian di — afterwards, post; by, at.

underadditively (English): In an underadditive manner

Definitions

  1. In an underadditive manner

Ancestry of “underadditively”, step by step

underadditively traces back through two separate lines of ancestry.

via English additively

StepLanguageWordMeaning
1EnglishadditivelyIn an additive manner
2EnglishadditivePertaining to addition; that can be, or has been,...
3Late Latinadditivus
4Latinadderesecond-person singular future passive indicative...
5Latinaddōto add
6Latin-dōto put
7Proto-Germanic-dô
8SiciliandiUsed to indicate possession, after the thing owned and before the owner; of; ’s
9Latinof; concerning; about
10Latinpostbehind; after, since, besides, except; behind,...
11Latinposteablative singular of postis
12Proto-Italicpostibehind, after
13Proto-Indo-Europeanpóstiafter
14Proto-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