Where does “needful” come from?

Needful derives from Middle English needeful, from Old English nēodful, meaning necessary or required.

needful (English): Needed; necessary; mandatory; requisite;...

Definitions

  1. Needed; necessary; mandatory; requisite;...

Ancestry of “needful”, step by step

StepLanguageWordMeaning
1Middle Englishneedeful
2Old Englishnēodfulnecessary; earnest; zealous
3Old English-fulfull of; -ful
4Proto-Germanic-fullaz-ful
5Proto-Germanicfullazfull; the whole, the entire
6Proto-Indo-Europeanpl̥h₁nósfull
7Proto-Indo-Europeanpleh₁-to fill

Words derived from “needful

Every word from Proto-Indo-European pleh₁-Every word from Proto-Indo-European pl̥h₁nósEvery word from Proto-Germanic fullaz