Where does “hydromica” come from?

hydromica (English) comes from English mica, from Latin mīca, from Proto-Italic smīkā, from Proto-Indo-European smēyg-, from Proto-Indo-European smē- — to rub; smear.

hydromica (English): An alternate name for illite

Definitions

  1. An alternate name for illite

Ancestry of “hydromica”, step by step

StepLanguageWordMeaning
1EnglishmicaAny of a group of hydrous aluminosilicate...
2Latinmīcaa grain, crumb
3Proto-Italicsmīkā—
4Proto-Indo-Europeansmēyg-small, delicate, thin; twig, pole; crumb; small,...
5Proto-Indo-Europeansmē-to rub; smear
Every word from Proto-Indo-European smē- →Every word from Proto-Indo-European smēyg- →Every word from Proto-Italic smīkā →
hydromica — Etymology, Origin & Word History | Etymology Explorer