Where does “orthoclasic” come from?

orthoclasic (English) comes from English orthoclase, from English -clase, from Ancient Greek κλᾰ́σῐς, from Ancient Greek κλάω, from Ancient Greek κλαίω, from Ancient Greek κλείω, from Proto-Hellenic klāyyō, from Proto-Indo-European kleh₂uyeti — nail, pin, hook - instruments, of old use for...

orthoclasic (English): Of or relating to orthoclase

Definitions

  1. Of or relating to orthoclase

Ancestry of “orthoclasic”, step by step

orthoclasic traces back through two separate lines of ancestry.

via English orthoclase

StepLanguageWordMeaning
1EnglishorthoclasePotassium aluminum silicate, KAlSiO, a common...
2English-clasefracture
3Ancient Greekκλᾰ́σῐςbreaking, fracture
4Ancient Greekκλάωto break, to break off, to break into pieces; to...
5Ancient Greekκλαίωcry, weep; first-person singular future...
6Ancient Greekκλείωshut, close, bar; enclose, shut in; Epic form of...
7Proto-Hellenicklāyyō
8Proto-Indo-Europeankleh₂uyeti
9Proto-Indo-Europeankleh₂u-nail, pin, hook - instruments, of old use for...

via English ic

StepLanguageWordMeaning
1Englishicrelated or pertaining to; having the character of
Every word from Proto-Indo-European kleh₂u-Every word from Proto-Indo-European kleh₂uyetiEvery word from Proto-Hellenic klāyyō