Where does “fullstanding” come from?

fullstanding (English) comes from English full, from Middle English fúl, from Old English full, from Proto-West Germanic full, from Proto-Germanic fullaz, from Proto-Indo-European pl̥h₁nós, from Proto-Indo-European pleh₁- — to fill.

fullstanding (English): Completely standing; standing fully upright;...

Definitions

  1. Completely standing; standing fully upright;...

Ancestry of “fullstanding”, step by step

fullstanding traces back through two separate lines of ancestry.

via English full

StepLanguageWordMeaning
1EnglishfullContaining the maximum possible amount that can...
2Middle Englishfúlvery; much; to a great extent
3Old Englishfullfull, filled, complete, entire; a beaker; a cup,...
4Proto-West Germanicfullfull
5Proto-Germanicfullazfull; the whole, the entire
6Proto-Indo-Europeanpl̥h₁nósfull
7Proto-Indo-Europeanpleh₁-to fill

via English standing

StepLanguageWordMeaning
1Englishstandingpresent participle of stand; Erect, not cut down;...
2Middle Englishstandynge
3Old Englishstandende
4Proto-Germanicstandandzstanding
5Proto-Germanicstandanąto stand
6Proto-Indo-European*steh₂-
Every word from Proto-Indo-European pleh₁-Every word from Proto-Indo-European pl̥h₁nósEvery word from Proto-Germanic fullaz