Where does “poesía” come from?

poesía (Aragonese) comes from French poésie, from Middle French poésie, from Old French poesie, from Latin poēsis, from Ancient Greek ποίησις, from Ancient Greek -σῐς, from Ancient Greek -τις, from Proto-Indo-European -tis — Derives abstract/action nouns from verb roots.

poesía (Aragonese): poetry

Definitions

poetry

Ancestry of “poesía”, step by step

Step	Language	Word	Meaning
1	French	poésie	poetry
2	Middle French	poésie	poetry
3	Old French	poesie	—
4	Latin	poēsis	poetry
5	Ancient Greek	ποίησις	poetry, poem; a creation, fabrication, production
6	Ancient Greek	-σῐς	"suffix forming nouns"
7	Ancient Greek	-τις	retained after dentals
8	Proto-Indo-European	-tis	Derives abstract/action nouns from verb roots

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