Where does “fulling” come from?

fulling (Middle English) comes from Middle English fullen, from Old English fullian, from Old English full-, 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.

Ancestry of “fulling”, step by step

StepLanguageWordMeaning
1Middle EnglishfullenTo fill; to make full
2Old Englishfullianto fulfill, perfect
3Old Englishfull-full, fully, completely, entirely; very
4Old Englishfullfull, filled, complete, entire; a beaker; a cup,...
5Proto-West Germanicfullfull
6Proto-Germanicfullazfull; the whole, the entire
7Proto-Indo-Europeanpl̥h₁nósfull
8Proto-Indo-Europeanpleh₁-to fill

Words derived from “fulling

Every word from Proto-Indo-European pleh₁-