Where does “peaky” come from?

peaky (English) comes from English peak, from Middle English pek, from Middle English pike, from Old English pīc, from Proto-Germanic *pīk, from Latin pix, from Proto-Indo-European pik-, from Proto-Indo-European pi- — sap, juice.

peaky (English): Sickly; peaked; Characterised by peaks

Definitions

  1. Sickly; peaked; Characterised by peaks

Ancestry of “peaky”, step by step

StepLanguageWordMeaning
1EnglishpeakA point; the sharp end or top of anything that...
2Middle Englishpekpeak
3Middle EnglishpikeAlternative form of pyke; pike; sharp point, iron...
4Old Englishpīcpointed object, pick axe
5Proto-Germanic*pīk
6Latinpixpitch, tar
7Proto-Indo-Europeanpik-to be angry; pitch; resin
8Proto-Indo-Europeanpi-sap, juice

Words derived from “peaky

Every word from Proto-Indo-European pi-
peaky — Etymology, Origin & Word History | Etymology Explorer