Where does “arquemie” come from?

arquemie (Old French) comes from Medieval Latin alkimia, from Arabic كيمياء, from Ancient Greek χυμείᾱ, from Ancient Greek χύμα, from Ancient Greek -μᾰ, from Proto-Indo-European -mn̥ — Creates action nouns or result nouns from verbs.

Ancestry of “arquemie”, step by step

Step	Language	Word	Meaning
1	Medieval Latin	alkimia	alchemy
2	Arabic	كيمياء	chemistry
3	Ancient Greek	χυμείᾱ	art of alloying metals, alchemy
4	Ancient Greek	χύμα	that which is poured out or flows, fluid; ingot,...
5	Ancient Greek	-μᾰ	"suffix forming a noun denoting the result of an...
6	Proto-Indo-European	-mn̥	Creates action nouns or result nouns from verbs

Every word from Proto-Indo-European -mn̥ →Every word from Ancient Greek -μᾰ →Every word from Ancient Greek χύμα →