Where does “underlanguaged” come from?

underlanguaged (English) comes from English languaged, from English ED, from Japanese エンディング, from English ending, from Middle English ending, from Middle English endyng, from Old English endung, from Old English endian — on, onto.

underlanguaged (English): Having inferior literacy skills

Definitions

  1. Having inferior literacy skills

Ancestry of “underlanguaged”, step by step

underlanguaged traces back through two separate lines of ancestry.

via English languaged

StepLanguageWordMeaning
1EnglishlanguagedHaving a specified type or number of languages;...
2EnglishEDInitialism of erectile dysfunction; Initialism of...
3Japaneseエンディングending, especially of a broadcast or performance
4EnglishendingA termination or conclusion; The last part of...
5Middle EnglishendingAlternative form of endyng
6Middle EnglishendyngAn ending, termination, or conclusion;...
7Old Englishendungending
8Old Englishendianto end, make an end of; to finish, complete; to...
9Proto-Germanicandijōnąto end, bring to an end, finish
10Proto-Germanicandijazend
11Proto-Indo-Europeanh₂entíosfront; forehead
12Proto-Indo-Europeanh₂ent-face; forehead; front
13Proto-Indo-Europeanh₂en-on, onto

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 h₂en-Every word from Proto-Indo-European h₂ent-Every word from Proto-Indo-European h₂entíos