Where does “porfiroclastico” come from?

porfiroclastico (Italian) comes from Italian clastico, from Ancient Greek κλαστός, from Ancient Greek κλάω, from Ancient Greek κλαίω, from Ancient Greek κλείω, from Proto-Hellenic klāyyō, from Proto-Indo-European kleh₂uyeti, from Proto-Indo-European kleh₂u- — nail, pin, hook - instruments, of old use for...

Ancestry of “porfiroclastico”, step by step

porfiroclastico traces back through two separate lines of ancestry.

via Italian clastico

StepLanguageWordMeaning
1Italianclasticoclastic
2Ancient Greekκλαστόςbroken
3Ancient Greekκλάωto break, to break off, to break into pieces; to...
4Ancient Greekκλαίωcry, weep; first-person singular future...
5Ancient Greekκλείωshut, close, bar; enclose, shut in; Epic form of...
6Proto-Hellenicklāyyō—
7Proto-Indo-Europeankleh₂uyeti—
8Proto-Indo-Europeankleh₂u-nail, pin, hook - instruments, of old use for...

via Italian porfiro

StepLanguageWordMeaning
1Italianporfiro—
2Medieval Latinporphyrium//porphyrum—
3Latinporphyrītēspurple-red coloured stone from Egypt, porphyry
Every word from Proto-Indo-European kleh₂u- →Every word from Proto-Indo-European kleh₂uyeti →Every word from Proto-Hellenic klāyyō →