Where does “peridotic” come from?

peridotic (English) comes from English peridot, from French péridot — peridot.

peridotic (English): Of or relating to peridot

Definitions

  1. Of or relating to peridot

Ancestry of “peridotic”, step by step

peridotic traces back through two separate lines of ancestry.

via English peridot

StepLanguageWordMeaning
1EnglishperidotA transparent olive-green form of olivine, used...
2Frenchpéridotperidot

via English ic

StepLanguageWordMeaning
1Englishicrelated or pertaining to; having the character of
Every word from French péridotEvery word from English peridot