Where does “psammitic” come from?

psammitic (English) comes from English psammite, from Ancient Greek ψάμμος, from Ancient Greek ψάφμος.

psammitic (English): Of or relating to psammite

Definitions

  1. Of or relating to psammite

Ancestry of “psammitic”, step by step

psammitic traces back through two separate lines of ancestry.

via English psammite

StepLanguageWordMeaning
1EnglishpsammiteAny sandstone, but most often a metamorphosed...
2Ancient Greekψάμμοςsand; something worthless; metallic ore used by...
3Ancient Greekψάφμος

via English ic

StepLanguageWordMeaning
1Englishicrelated or pertaining to; having the character of
Every word from Ancient Greek ψάφμοςEvery word from Ancient Greek ψάμμοςEvery word from English psammite