Where does “psoriasi” come from?

psoriasi (Catalan) comes from Late Latin psōriasis, from Ancient Greek ψωρίασις, from Ancient Greek -σῐς, from Ancient Greek -τις, from Proto-Indo-European -tis — Derives abstract/action nouns from verb roots.

psoriasi (Catalan): psoriasis

Definitions

  1. psoriasis

Ancestry of “psoriasi”, step by step

StepLanguageWordMeaning
1Late Latinpsōriasis—
2Ancient Greekψωρίασιςitch; scabies; mange
3Ancient Greek-σῐς"suffix forming nouns"
4Ancient Greek-τιςretained after dentals
5Proto-Indo-European-tisDerives abstract/action nouns from verb roots
Every word from Proto-Indo-European -tis →Every word from Ancient Greek -σῐς →Every word from Ancient Greek -τις →