Where does “unhelpfully” come from?

unhelpfully (English) comes from English helpful, from English -ful, from Middle English -ful, from Old English -ful, from Proto-Germanic -fullaz, from Proto-Germanic fullaz, from Proto-Indo-European pl̥h₁nós, from Proto-Indo-European pleh₁- — to fill.

unhelpfully (English): In an unhelpful manner

Definitions

  1. In an unhelpful manner

Ancestry of “unhelpfully”, step by step

StepLanguageWordMeaning
1EnglishhelpfulFurnishing help; giving aid; useful
2English-fulUsed to form adjectives from nouns. Full of,...
3Middle English-fulAppended to nouns to form adjectives denoting...
4Old English-fulfull of; -ful
5Proto-Germanic-fullaz-ful
6Proto-Germanicfullazfull; the whole, the entire
7Proto-Indo-Europeanpl̥h₁nósfull
8Proto-Indo-Europeanpleh₁-to fill
Every word from Proto-Indo-European pleh₁-