Where does “cocaïnòman” come from?

cocaïnòman (Catalan) comes from Catalan cocaïna, from Catalan coca, from Spanish coz, from Old Spanish coçe, from Latin calcem — first-person singular present active subjunctive...

cocaïnòman (Catalan): addicted to cocaine

Definitions

addicted to cocaine

Ancestry of “cocaïnòman”, step by step

Step	Language	Word	Meaning
1	Catalan	cocaïna	cocaine
2	Catalan	coca	coca pastry typically made and consumed in the Catalan-speaking areas
3	Spanish	coz	kick
4	Old Spanish	coçe	—
5	Latin	calcem	first-person singular present active subjunctive...

Every word from Latin calcem →Every word from Old Spanish coçe →Every word from Spanish coz →