Where does “myeloerythropoiesis” come from?

myeloerythropoiesis (English) comes from English erythropoiesis, from English poiesis, from Ancient Greek ποίησις, from Ancient Greek -σῐς, from Ancient Greek -τις, from Proto-Indo-European -tis — Derives abstract/action nouns from verb roots.

Ancestry of “myeloerythropoiesis”, step by step

myeloerythropoiesis traces back through two separate lines of ancestry.

via English erythropoiesis

Step	Language	Word	Meaning
1	English	erythropoiesis	The production of red blood cells
2	English	poiesis	An act or process of creation
3	Ancient Greek	ποίησις	poetry, poem; a creation, fabrication, production
4	Ancient Greek	-σῐς	"suffix forming nouns"
5	Ancient Greek	-τις	retained after dentals
6	Proto-Indo-European	-tis	Derives abstract/action nouns from verb roots

via English myelo

Step	Language	Word	Meaning
1	English	myelo	—

Every word from Proto-Indo-European -tis →Every word from Ancient Greek -σῐς →Every word from Ancient Greek ποίησις →