Where does “poēsia” come from?

poēsia (Latin) comes 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.

Ancestry of “poēsia”, step by step

StepLanguageWordMeaning
1Latinpoēsispoetry
2Ancient Greekποίησιςpoetry, poem; a creation, fabrication, production
3Ancient Greek-σῐς"suffix forming nouns"
4Ancient Greek-τιςretained after dentals
5Proto-Indo-European-tisDerives abstract/action nouns from verb roots

Words derived from “poēsia”

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