Where does “pyritical” come from?

pyritical (English) comes from English pyrite, from Old French pyrite, from Latin pȳritēs, from Ancient Greek πῡρίτης λίθος, from Ancient Greek πῦρ, from Proto-Hellenic *pāwər.

pyritical (English): Relating to, resembling, or consisting of pyrites

Definitions

  1. Relating to, resembling, or consisting of pyrites

Ancestry of “pyritical”, step by step

StepLanguageWordMeaning
1EnglishpyriteThe common mineral iron disulfide (FeS2), of a pale brass-yellow color and brilliant metallic luster, crystallizing in the isometric system
2Old Frenchpyrite
3Latinpȳritēspyrite
4Ancient Greekπῡρίτης λίθοςstone of fire, flint
5Ancient Greekπῦρa fire; lightning; a fever
6Proto-Hellenic*pāwər
Every word from Proto-Hellenic *pāwərEvery word from Ancient Greek πῦρEvery word from Ancient Greek πῡρίτης λίθος