Where does “peak” come from?

I notice the chain provided contains cycles (peep → pip → pippin → peep) and doesn't include "peak" itself, making it impossible to construct an accurate etymology for the headword "peak" based on the given data. To write a reliable one-sentence origin summary, I would need: 1. A chain that actually traces "peak" to its source language 2. Clarification of which entries are duplicates or errors 3. The known meaning of "peak" to weave in sense development Could you provide a corrected etymological chain for "peak"?

peak (English): A point; the sharp end or top of anything that...

Definitions

  1. A point; the sharp end or top of anything that...

Ancestry of “peak”, step by step

peak traces back through two separate lines of ancestry.

via Middle English pek

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

via English Peacock

StepLanguageWordMeaning
1EnglishPeacockA male peafowl, especially Pavo cristatus, notable for its brilliant iridescently ocellated tail
2Middle EnglishpecokThe peacock or its meat
3Old Englishpāwapeacock
4Proto-Germanicpāwôpeacock, peafowl
5Latinpāvōpeacock, peafowl; a bird associated with Argus and sacred to Hera or Juno; eaten as a delicacy
6Ancient Greekταώςpeacock; type of fish

Words derived from “peak

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