Where does “plateful” come from?

Plateful comes from Middle English -ful combined with Latin plata, from Latin plattus, from Ancient Greek πλατύς, ultimately from Proto-Indo-European pleh₁- meaning broad or flat.

plateful (English): The quantity contained on a plate

Definitions

  1. The quantity contained on a plate

Ancestry of “plateful”, step by step

plateful traces back through two separate lines of ancestry.

via English plate

StepLanguageWordMeaning
1EnglishplateA slightly curved but almost flat dish from which...
2Old Frenchplatea flat metal disk; a flat plate of armor
3Medieval Latinplatasilver
4Vulgar Latinplattusflattened; flat; smooth
5Ancient Greekπλατύςwide, broad; flat, level; broad-shouldered
6Proto-Indo-Europeanpléth₂usflat, broad
7Proto-Indo-Europeanpleth₂-flat

via English ful

StepLanguageWordMeaning
1Englishful
Every word from Proto-Indo-European pleth₂-