Where does “underexclusive” come from?

underexclusive (English) comes from English exclusive, from Latin exclūsīvus, from Latin exclūsus, from Latin exclūdō, from Latin claudere, from Latin claudo, from Proto-Italic klaudō — close.

underexclusive (English): Not exclusive enough; tending to exclude too little

Definitions

  1. Not exclusive enough; tending to exclude too little

Ancestry of “underexclusive”, step by step

underexclusive traces back through two separate lines of ancestry.

via English exclusive

StepLanguageWordMeaning
1EnglishexclusiveExcluding items or members that do not meet...
2Latinexclūsīvusexclusive
3Latinexclūsusexcluded
4Latinexclūdōto shut out; cut off, remove, separate from something
5Latinclauderepresent active infinitive of claudō;...
6LatinclaudoI shut, close, lock; I imprison, confine; I...
7Proto-Italicklaudōclose

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-Italic klaudō