Where does “underadduction” come from?

underadduction (English) comes from English adduction, from Latin adductio, from Latin adducō, from Latin ad-, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en — in.

underadduction (English): Hypoadduction

Definitions

  1. Hypoadduction

Ancestry of “underadduction”, step by step

underadduction traces back through two separate lines of ancestry.

via English adduction

StepLanguageWordMeaning
1EnglishadductionThe act of adducing or bringing forward; The...
2Latinadductio
3Latinadducōto lead, bring, draw or convey to or to oneself
4Latinad-to; usually prefixed to verbs, in which cases it...
5Latinīn-un-, non-, not
6Latinînin, at, on, upon, from (space)
7Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
8Proto-Italicenin
9Proto-Indo-Europeanh₁énin

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
Every word from Proto-Indo-European h₁én